Wanted |
Title
|
13
|
Allenby Formation
|
11
|
Achatinellastrum
|
11
|
David J. Siveter
|
10
|
Intercentrum
|
10
|
Symplectocyon
|
10
|
Protemnocyon
|
9
|
Vishnucyon
|
9
|
Patagonian Molasse Formation
|
9
|
Sarcocyon
|
9
|
Charopinae
|
9
|
Arctamphicyon
|
9
|
La Meseta Formation
|
9
|
Pachycynodon
|
9
|
James Brookes Knight
|
9
|
Goupilictis
|
8
|
1779 in paleontology
|
8
|
1777 in paleontology
|
8
|
1768 in paleontology
|
8
|
Sphenodontiformes
|
8
|
Ectypodus
|
8
|
1780 in paleontology
|
8
|
1786 in paleontology
|
8
|
Cladida
|
8
|
1783 in paleontology
|
8
|
1781 in paleontology
|
8
|
1782 in paleontology
|
8
|
1785 in paleontology
|
7
|
El Brete
|
7
|
Pycnodontidae
|
7
|
Basilemys
|
7
|
Bulletin of the Mizunami Fossil Museum
|
7
|
1788 in paleontology
|
7
|
Bothremys
|
7
|
1764 in paleontology
|
7
|
1772 in paleontology
|
7
|
1774 in paleontology
|
7
|
1775 in paleontology
|
7
|
1771 in paleontology
|
7
|
1770 in paleontology
|
7
|
1766 in paleontology
|
7
|
1767 in paleontology
|
7
|
Praecardioida
|
7
|
1765 in paleontology
|
7
|
Danata Formation
|
6
|
1759 in paleontology
|
6
|
1760 in paleontology
|
6
|
1762 in paleontology
|
6
|
The Ultimate Guide: T-Rex
|
6
|
1761 in paleontology
|
6
|
Earl Douglass
|
6
|
Brule Formation
|
6
|
Richards Spur
|
6
|
Rhombifera
|
6
|
1789 in paleontology
|
6
|
Elizabeth Nicholls
|
6
|
1792 in paleontology
|
6
|
Memoirs of the Queensland Museum
|
6
|
Macrobaenidae
|
6
|
Astroconodon
|
6
|
Archaeaspinus
|
6
|
Micrina
|
6
|
Monobathrida
|
6
|
Samuel Almon Miller
|
6
|
Feuilley
|
6
|
Beyond T-Rex
|
6
|
Myledaphus
|
6
|
1791 in paleontology
|
6
|
1793 in paleontology
|
5
|
Fossil Lake
|
5
|
Freiberger Forschungshefte
|
5
|
Bothriodontinae
|
5
|
James W. Kitching
|
5
|
Mackenziurus
|
5
|
Burmese amber
|
5
|
1754 in paleontology
|
5
|
1753 in paleontology
|
5
|
Huaqiao Formation
|
5
|
Jinogondolella
|
5
|
José María Bermúdez de Castro
|
5
|
Karakhtia
|
5
|
Bridger Formation
|
5
|
Olenidae
|
5
|
Zygopleuroid group
|
5
|
Palaeanodonta
|
5
|
1799 in paleontology
|
5
|
Paläontologische Zeitschrift
|
5
|
Palaeoserenomyces
|
5
|
Willwood Formation
|
5
|
1756 in paleontology
|
5
|
1757 in paleontology
|
5
|
Bunolistriodon
|
5
|
Cimolestidae
|
5
|
Pleurosternidae
|
5
|
Climatiidae
|
5
|
1802 in paleontology
|
5
|
1800 in paleontology
|
5
|
1797 in paleontology
|
5
|
1796 in paleontology
|
5
|
1795 in paleontology
|
5
|
Villavieja Formation
|
5
|
Coryphodontidae
|
5
|
Eric Buffetaut
|
5
|
Phascolotherium
|
5
|
Hybodontoidea
|
5
|
Semionotidae
|
5
|
Cryptodidymosphaerites
|
5
|
Camerata (subclass)
|
5
|
Spalacotheriidae
|
5
|
1670 in paleontology
|
5
|
1817 in paleontology
|
5
|
1667 in paleontology
|
5
|
Maimetshidae
|
5
|
1695 in paleontology
|
5
|
Graculavidae
|
5
|
Dipleurozoa
|
5
|
1698 in paleontology
|
5
|
1700 in paleontology
|
5
|
1703 in paleontology
|
5
|
1702 in paleontology
|
5
|
1701 in paleontology
|
5
|
Karl Mayer-Eymar
|
5
|
Kathleen B. Pigg
|
5
|
1674 in paleontology
|
5
|
1673 in paleontology
|
5
|
1672 in paleontology
|
5
|
1675 in paleontology
|
5
|
Microbrachomorpha
|
5
|
Alticonodon
|
5
|
Hachisuka Masauyi
|
5
|
Haldanodon
|
5
|
1704 in paleontology
|
5
|
1697 in paleontology
|
5
|
1669 in paleontology
|
5
|
Aetiocetidae
|
5
|
1706 in paleontology
|
5
|
1668 in paleontology
|
5
|
New Jersey Amber
|
5
|
Ruth A. Stockey
|
4
|
Palaeontologia Polonica
|
4
|
Mesoreodon, Miniochoerus
|
4
|
Gulick
|
4
|
H. H. Smith
|
4
|
Smithsonian Contributions to Zoology
|
4
|
Nothrotheriidae
|
4
|
Globigerinoides
|
4
|
Nongshanian
|
4
|
1818 in paleontology
|
4
|
1811 in paleontology
|
4
|
Pliohyracidae
|
4
|
Gerald Mayr
|
4
|
1804 in paleontology
|
4
|
Zalambdalestidae
|
4
|
Epitheliazoa
|
4
|
Pleurocentrum
|
4
|
Charnwood Terrane
|
4
|
Onychodictyon
|
4
|
Cécile Mourer-Chauviré
|
4
|
Fillmore Formation
|
4
|
Peradectidae
|
4
|
Peramus
|
4
|
Lutrini
|
4
|
Golden Valley Formation
|
4
|
Siphogonotuchida
|
4
|
Xidagou Formation
|
4
|
Pantolambdidae
|
4
|
Pararaucaria patagonica
|
4
|
Paravendia
|
4
|
Magnetic chronozone
|
4
|
Nycteroleteridae
|
4
|
Neoplanorbinae
|
4
|
Ermaying Formation
|
4
|
Narryer gneiss
|
4
|
Phylloceratida
|
4
|
Harold Elmer Anthony
|
4
|
Lotagnostus americanus
|
4
|
Belemnitella americana
|
4
|
Nomen vanum
|
4
|
Alachua Formation
|
4
|
1823 in paleontology
|
4
|
Inoceramus labiatus
|
4
|
Runningwater Formation
|
4
|
Rotalipora
|
4
|
Kushlukiidae
|
4
|
Arginbaataridae
|
4
|
Strophomenata
|
4
|
Buen Formation
|
4
|
Arikaree Formation
|
4
|
Dorypygidae
|
4
|
Cedaria
|
4
|
Stuttgarter Beiträge zur Naturkunde
|
4
|
1664 in paleontology
|
4
|
Ptychopariina
|
4
|
1798 in paleontology
|
4
|
Quentin Cronk
|
4
|
1666 in paleontology
|
4
|
Arundeloconodon
|
4
|
1709 in paleontology
|
4
|
1708 in paleontology
|
4
|
1681 in paleontology
|
4
|
Czatkowice 1
|
4
|
Bull Canyon Formation
|
4
|
1680 in paleontology
|
4
|
1679 in paleontology
|
4
|
1676 in paleontology
|
4
|
1678 in paleontology
|
4
|
1686 in paleontology
|
4
|
1687 in paleontology
|
4
|
1693 in paleontology
|
4
|
1694 in paleontology
|
4
|
1707 in paleontology
|
4
|
1692 in paleontology
|
4
|
1691 in paleontology
|
4
|
1689 in paleontology
|
4
|
1690 in paleontology
|
4
|
Ectopterygoid
|
4
|
Julien Tafforet
|
4
|
Senckenbergiana Lethaea
|
4
|
Stagodontidae
|
4
|
1661 in paleontology
|
4
|
1752 in paleontology
|
4
|
1750 in paleontology
|
4
|
1751 in paleontology
|
4
|
Thelegnathus
|
4
|
Corvicondodon
|
4
|
Triconodon
|
4
|
Cricetodon
|
4
|
Lichidae
|
4
|
Tiglian
|
4
|
Lev Nesov
|
4
|
1749 in paleontology
|
4
|
1748 in paleontology
|
4
|
Cyanorus
|
4
|
1663 in paleontology
|
4
|
Cerro Cuadrado Petrified Forest
|
4
|
Lonchidiidae
|
4
|
Ictidosaurus angusticeps
|
4
|
Clarkina
|
4
|
1662 in paleontology
|
4
|
Stenoplesictinae
|
4
|
Bone Valley Formation
|
4
|
Listriodon
|
4
|
Proheteromys
|
3
|
Halymenites major
|
3
|
Hantkenina
|
3
|
Haplodontheriinae
|
3
|
Cervoidea
|
3
|
Ilek Formation
|
3
|
Harrymys
|
3
|
David Martill
|
3
|
Heshanggou Formation
|
3
|
Joshua Platt
|
3
|
Journal of Mammalian Evolution
|
3
|
Herman F. Becker
|
3
|
Hearne craton
|
3
|
Ivovicia
|
3
|
Historical Biology
|
3
|
Hathliacynidae
|
3
|
David Unwin
|
3
|
Haplogale
|
3
|
Eoconodontus notchpeakensis
|
3
|
Ellipsocephaloidea
|
3
|
Enchodontidae
|
3
|
Cyclurus
|
3
|
Elasmotheriini
|
3
|
Cyriacotheriidae
|
3
|
Dictyoclostus americanus
|
3
|
Kirk R. Johnson
|
3
|
Cosmine
|
3
|
Cranioceratini
|
3
|
Ctenacanthiformes
|
3
|
Ctenodactyloidea
|
3
|
Edmund Flint
|
3
|
Cyrtolitidae
|
3
|
Divisadero Largo Formation
|
3
|
Diplocynodontidae
|
3
|
Dinnetherium
|
3
|
Didelphodonta
|
3
|
Dolichorhininae
|
3
|
Donald Quicke
|
3
|
E. Koken
|
3
|
Dzharakhuduk
|
3
|
Duibian
|
3
|
Dromomerycinae
|
3
|
Cornute
|
3
|
Cladoceramus
|
3
|
Gobiotheriodon
|
3
|
Groebertherium
|
3
|
Germanic Basin
|
3
|
Geological Studies Unit of the Indian Statistical Institute
|
3
|
Gelocidae
|
3
|
Groenlandaspidae
|
3
|
Guildavis
|
3
|
Delocrinus missouriensis
|
3
|
Gypsonictops
|
3
|
Gymnospermopsida
|
3
|
Charles Rochester Eastman
|
3
|
Gaudryceras
|
3
|
G. Mayr
|
3
|
Erquelinnesla
|
3
|
Ernst Friedrich Rudolph Karl Koken
|
3
|
Denisodon
|
3
|
Deseado Formation
|
3
|
Eucastor
|
3
|
Filicopsida
|
3
|
Furcacaudiformes
|
3
|
Fundación Conjunto Paleontológico de Teruel-Dinópolis
|
3
|
Chiosella
|
3
|
Fossil Butte Member
|
3
|
Hakusanodon
|
3
|
Oramel Lucas
|
3
|
San Angelo Formation
|
3
|
Saurosphargis
|
3
|
Scalpellum
|
3
|
Sabalites
|
3
|
Ronzotherium
|
3
|
Richard Cowan (taxonomist)
|
3
|
Richard J. Butler
|
3
|
Scaphites hippocrepis
|
3
|
Scelidotherinae
|
3
|
Shandgolictis
|
3
|
Sharps Formation
|
3
|
Sheep Creek Formation
|
3
|
Sentinel Butte Formation
|
3
|
Sean P. Modesto
|
3
|
Scleronychophora
|
3
|
Sclerorhynchoidea
|
3
|
Rhynchosauroides
|
3
|
Reticulofenestra
|
3
|
Prolecanites gurleyi
|
3
|
Promusophaga
|
3
|
Protopliomerops
|
3
|
Prokennalestes
|
3
|
Proentelodon
|
3
|
Praediscosphaera
|
3
|
Proborhyaena
|
3
|
Pseudocorax
|
3
|
Pteraspididae
|
3
|
Randolph S. Currah
|
3
|
Records of the Australian Museum
|
3
|
Père Bernardin
|
3
|
Puget Group
|
3
|
Pterotrigonia thoracica
|
3
|
Ptychoparella
|
3
|
Sieblosiidae
|
3
|
Solling Formation
|
3
|
White River Formation
|
3
|
Whitehill Formation
|
3
|
Wichita Group
|
3
|
Weymouthiidae
|
3
|
Watinoceras
|
3
|
Venericardia planicosta
|
3
|
W. Bock
|
3
|
Wilbur H. Scofield
|
3
|
William Lee Stokes
|
3
|
Zia Sand Formation
|
3
|
Zoosystema
|
3
|
Zhangheotheriidae
|
3
|
Yahuarango Formation
|
3
|
Woodbury Creek
|
3
|
Xenohyus
|
3
|
Ursini (Ursinae)
|
3
|
Upper Harrison Beds Formation
|
3
|
Strebloceras
|
3
|
Streptognathodus
|
3
|
Sweetognathus
|
3
|
Steven R. Manchester
|
3
|
Stenogale
|
3
|
Sprigginidae
|
3
|
Stanley A. Tyler
|
3
|
Sören Jensen
|
3
|
Talonid
|
3
|
Trewavasiidae
|
3
|
Turkey Branch Formation
|
3
|
Tragoportax
|
3
|
Toxichelidae
|
3
|
Tetragraptus fructicosus
|
3
|
Thyestiida
|
3
|
Plesiadapoidea
|
3
|
Planecphora
|
3
|
Mariopteris
|
3
|
Meekoceras
|
3
|
Megacricetodon
|
3
|
Marambio Group
|
3
|
Maingkhwan
|
3
|
Luolishania
|
3
|
Macrochlamydinae
|
3
|
Melvius
|
3
|
Mesogaulus
|
3
|
Mioprionodon
|
3
|
Miotragocerus
|
3
|
Michael J. Donoghue
|
3
|
Mezmaiskaya Cave
|
3
|
Mesungulatum
|
3
|
Metasequoia occidentalis
|
3
|
Lore Rose David
|
3
|
Lophophyllidium proliferum
|
3
|
Latimerioidei
|
3
|
Leo J. Hickey
|
3
|
Leonardus
|
3
|
Lagomeryx
|
3
|
Lagarcito Formation
|
3
|
Kuldana Formation
|
3
|
La Quina
|
3
|
Lepidodendraceae
|
3
|
Lepidophloios
|
3
|
Lipovskaya Formation
|
3
|
Lithoglyphinae
|
3
|
Ligerimys
|
3
|
Lev Alexandrovich Nesov
|
3
|
Leptodus americanus
|
3
|
Leptomerycidae
|
3
|
Mirotenthes digitipes
|
3
|
Monotis subcircularis
|
3
|
Paraptenodytinae
|
3
|
Parocnus
|
3
|
Pecten gibbus
|
3
|
Paragloborotalia
|
3
|
Paleoparadoxiidae
|
3
|
Palaeoprionodon
|
3
|
Paleoenvironment
|
3
|
Pediomys
|
3
|
Percy Raymond
|
3
|
Phacopidella
|
3
|
Phyllotillon
|
3
|
Peter Schouten
|
3
|
Petalodontidae
|
3
|
Periptychus
|
3
|
Perisphinctes tiziani
|
3
|
Cerdops burgheri
|
3
|
Odontopteris
|
3
|
Nanhsiungchelyidae
|
3
|
Neostreptognathus
|
3
|
Neptunea tabulata
|
3
|
Mycoparasitic
|
3
|
Mycoparasite
|
3
|
Montana Group
|
3
|
Morganucodontidae
|
3
|
Nerinea trinodosa
|
3
|
Nesodontinae
|
3
|
Oakville Formation
|
3
|
Obrieniidae
|
3
|
Notochampsidae
|
3
|
Nonomys
|
3
|
Neurankylus
|
3
|
Nils Peter Angelin
|
3
|
Kladno Formation
|
3
|
Instytut Paleobiologii
|
3
|
1645 in paleontology
|
3
|
1646 in paleontology
|
3
|
1647 in paleontology
|
3
|
1648 in paleontology
|
3
|
1853 in paleontology
|
3
|
Boffidae
|
3
|
Argana Basin
|
3
|
2014 in paleontology
|
3
|
1643 in paleontology
|
3
|
1644 in paleontology
|
3
|
1649 in paleontology
|
3
|
1826 in paleontology
|
3
|
1807 in paleontology
|
3
|
Berrias
|
3
|
1805 in paleontology
|
3
|
Bernard Ngeneo
|
3
|
1810 in paleontology
|
3
|
1814 in paleontology
|
3
|
1650 in paleontology
|
3
|
1819 in paleontology
|
3
|
Asiatherium
|
3
|
Asioryctes
|
3
|
2015 in paleontology
|
3
|
1642 in paleontology
|
3
|
1633 in paleontology
|
3
|
Bromacker
|
3
|
Brian J. Marples
|
3
|
Archaeomaenidae
|
3
|
1632 in paleontology
|
3
|
1631 in paleontology
|
3
|
Achatinellinae
|
3
|
Aceratherini
|
3
|
Aceratheriini
|
3
|
1630 in paleontology
|
3
|
Archaeorthoptera
|
3
|
1634 in paleontology
|
3
|
1637 in paleontology
|
3
|
1638 in paleontology
|
3
|
1639 in paleontology
|
3
|
1641 in paleontology
|
3
|
Boremys
|
3
|
Brachychirotherium
|
3
|
1635 in paleontology
|
3
|
Archer City Formation
|
3
|
Brachyodus
|
3
|
1655 in paleontology
|
3
|
1656 in paleontology
|
3
|
1724 in paleontology
|
3
|
1725 in paleontology
|
3
|
1736 in paleontology
|
3
|
1735 in paleontology
|
3
|
1723 in paleontology
|
3
|
1722 in paleontology
|
3
|
1720 in paleontology
|
3
|
1737 in paleontology
|
3
|
Banksieaeformis
|
3
|
1721 in paleontology
|
3
|
Bairdia
|
3
|
Balistoidei
|
3
|
1727 in paleontology
|
3
|
1731 in paleontology
|
3
|
1730 in paleontology
|
3
|
1729 in paleontology
|
3
|
1732 in paleontology
|
3
|
1733 in paleontology
|
3
|
1726 in paleontology
|
3
|
1734 in paleontology
|
3
|
Balistoidea
|
3
|
1738 in paleontology
|
3
|
1719 in paleontology
|
3
|
1684 in paleontology
|
3
|
1747 in paleontology
|
3
|
1746 in paleontology
|
3
|
1685 in paleontology
|
3
|
1683 in paleontology
|
3
|
1682 in paleontology
|
3
|
1657 in paleontology
|
3
|
1658 in paleontology
|
3
|
1659 in paleontology
|
3
|
1660 in paleontology
|
3
|
1688 in paleontology
|
3
|
1710 in paleontology
|
3
|
1714 in paleontology
|
3
|
1715 in paleontology
|
3
|
Batrachosauroididae
|
3
|
1718 in paleontology
|
3
|
Belantseidae
|
3
|
1713 in paleontology
|
3
|
1745 in paleontology
|
3
|
1711 in paleontology
|
3
|
1712 in paleontology
|
3
|
Anjohibe
|
3
|
1636 in paleontology
|
3
|
Calpionellid
|
3
|
Calyptraphorus velatus
|
3
|
Acta Geologica Sinica
|
3
|
Amphiperatherium
|
3
|
Caseodontidae
|
3
|
American Midland Naturalist
|
3
|
Cardiodictyon
|
3
|
Cainotheriidae
|
3
|
Cactocrinus multibrachiatus
|
3
|
Carlos A. Jaramillo
|
3
|
Alcelaphini
|
3
|
Amiinae
|
2
|
Placostylus bivaricosus etheridgei
|
2
|
Nipponamia
|
2
|
Praeorbulina
|
2
|
Presacral
|
2
|
Pitikantia
|
2
|
Presidente Prudente Formation
|
2
|
Nodocapitus
|
2
|
Afganella
|
2
|
Potomac Group
|
2
|
Aethrikos
|
2
|
Praeaulacidae
|
2
|
Nominal genus
|
2
|
Actinodin 1
|
2
|
Nipple Hill
|
2
|
Piscolithax
|
2
|
Proceedings of the Entomological Society of Washington
|
2
|
Nicholas Carlile
|
2
|
Proceedings of the Estonian Academy of Sciences
|
2
|
Procoelous
|
2
|
1744 in paleontology
|
2
|
Ngapakaldia
|
2
|
Pisco Basin
|
2
|
Pisco Formation
|
2
|
Primaspis
|
2
|
Niobrara (fish)
|
2
|
Prioniodinina
|
2
|
Agassizodus
|
2
|
Pristichampsidae
|
2
|
Aethocephalichthys
|
2
|
Planomedusites
|
2
|
Nyctitheriidae
|
2
|
Nymphophilinae
|
2
|
Pliomera
|
2
|
Podolimirus
|
2
|
Polyacrodus
|
2
|
Plastomenus
|
2
|
Platyasterida
|
2
|
Pliensbach
|
2
|
Pleurocentra
|
2
|
Plesiochelys
|
2
|
Actonian
|
2
|
Occiperipatoides
|
2
|
O. Lucas
|
2
|
Polyglyphanodon
|
2
|
Pomatiinae
|
2
|
Pontesford-Linley Fault System
|
2
|
Progonomys
|
2
|
Adrian Hunt
|
2
|
Porthochelys
|
2
|
Aegean (stage)
|
2
|
Postcanine
|
2
|
Nuculana
|
2
|
Pontesford-Lindley Lineament
|
2
|
Occitanomys
|
2
|
Adolf Pascher
|
2
|
Pomatodelphis
|
2
|
Pomatrum
|
2
|
Pondres
|
2
|
Actinodin 2
|
2
|
Agnotocastorinae
|
2
|
Nemocardium
|
2
|
Neocalamites
|
2
|
Pteraspidae
|
2
|
Pteridospermales
|
2
|
Pterioidea
|
2
|
Nellia
|
2
|
Pterotrigonia
|
2
|
Psiloceratidae
|
2
|
Neocytherideis
|
2
|
Albumaresidae
|
2
|
Neoschwagerina
|
2
|
Pseudoparablastomeryx
|
2
|
Pseudorhyncocyonidae
|
2
|
Pseudosphaerexochus
|
2
|
Neonereites
|
2
|
Ptychoceratodontidae
|
2
|
National Heritage Resources Act
|
2
|
Mylodon harlani
|
2
|
Myorycteropus
|
2
|
Purgatoire Formation
|
2
|
Qi Wang
|
2
|
Qiang Ji
|
2
|
Aldo F. Rincon
|
2
|
Quarterly Journal of the Geological Society
|
2
|
Pulleniatina
|
2
|
Mytiloides
|
2
|
Nanjemoy Formation
|
2
|
Naomichelys
|
2
|
Alcoota Station
|
2
|
Namba Formation
|
2
|
Nakunodon
|
2
|
Ptychoparioidea
|
2
|
Neospathodus
|
2
|
Pseudoneptunea
|
2
|
Pronodens
|
2
|
1740 in paleontology
|
2
|
Promesodreodon
|
2
|
Pronothodectes
|
2
|
Pronotolagus
|
2
|
Proscalops tertius
|
2
|
Propotamochoerus
|
2
|
Agriochoeridae
|
2
|
Promacrauchenia
|
2
|
Pionaspis
|
2
|
1742 in paleontology
|
2
|
Agrio Formation
|
2
|
Nesogoral
|
2
|
1741 in paleontology
|
2
|
Prokennalestes trofimovi
|
2
|
Prosirenidae
|
2
|
Prosogyrotrigoniidae
|
2
|
Protorhyssalinae
|
2
|
Protorcula
|
2
|
Protriticites
|
2
|
Pseudoceras
|
2
|
Albert Jefferson Woolman
|
2
|
Neotrigonia
|
2
|
Aimulosia
|
2
|
Protodipleurosoma
|
2
|
Protembolotherium
|
2
|
Prospiraxis
|
2
|
1739 in paleontology
|
2
|
Protictis
|
2
|
Protocetinae
|
2
|
Agriotheriini
|
2
|
1743 in paleontology
|
2
|
Physonemus
|
2
|
Parahelicampodus
|
2
|
Abanico Formation
|
2
|
Parafusilina bosei
|
2
|
Parakoldinioidia
|
2
|
Paramedusium
|
2
|
Paraperipatus
|
2
|
Paranyctoides
|
2
|
Paraethomys
|
2
|
Paracypris
|
2
|
Paracharnia
|
2
|
Paracas Formation
|
2
|
Paraconid
|
2
|
Paracordylodus
|
2
|
Paracyathus
|
2
|
Paracosoryx
|
2
|
Parapithecus fraasi
|
2
|
P.E. Biron
|
2
|
Pareiasaurinae
|
2
|
2022 in paleontology
|
2
|
Parnaibaia
|
2
|
Ozarkodinida
|
2
|
2021 in paleontology
|
2
|
Oxytomidae
|
2
|
Paratricuspiodon
|
2
|
Ozarkodinina
|
2
|
A. Mones
|
2
|
Parapithecus grangeri
|
2
|
A. A. Borissiak
|
2
|
Parasaniwa
|
2
|
Parastylonuridae
|
2
|
Parastrapotherium
|
2
|
Papéis Avulsos de Zoologia
|
2
|
Pantolesta
|
2
|
Palaeontographica
|
2
|
Palaeomerycinae
|
2
|
Palaeolabrus
|
2
|
Acila
|
2
|
Pachyaena intermedia
|
2
|
Pachyaena gracilis
|
2
|
Palaeoplatoda
|
2
|
Palaega
|
2
|
Palaechthonidae
|
2
|
Acritophiomys
|
2
|
Pachyamia
|
2
|
Pachysyrnola
|
2
|
Padarn Tuff
|
2
|
Palaeaspis
|
2
|
Acrilla
|
2
|
Palaeoscolex
|
2
|
Pachyaena gigantea
|
2
|
Palynomorphs
|
2
|
Palmatolepus unicornis
|
2
|
Acanthodiformes
|
2
|
Pampatherium
|
2
|
Pantolambdodontidae
|
2
|
Acanthocythereis
|
2
|
Paliella
|
2
|
Acanthokara
|
2
|
Palasteriscidae
|
2
|
Palaeospinacidae
|
2
|
Paleoentomologist
|
2
|
PCD16
|
2
|
Paleontology in Washington D.C.
|
2
|
Paleoniscid
|
2
|
Paromomyidae
|
2
|
Paronychophora
|
2
|
Peter Lutz
|
2
|
Peter Houde
|
2
|
Ooperipatellus
|
2
|
Peterborough Member
|
2
|
Petr Konstantinovich Tchudinov
|
2
|
1849 in paleontology
|
2
|
Petroleum Abstracts
|
2
|
Petalonamae
|
2
|
Ooperipatus
|
2
|
Perirehaedulus
|
2
|
Ophiomusium
|
2
|
2014 in science
|
2
|
Ophiacantha
|
2
|
Opalized
|
2
|
Perleididae
|
2
|
Onychodictyidae
|
2
|
Ongghonia
|
2
|
1827 in paleontology
|
2
|
Olenina
|
2
|
Acteonellinae
|
2
|
Pachyaena ossifraga
|
2
|
Ohio Bureau of Public Roads
|
2
|
Picture Gorge
|
2
|
Phyllocarid
|
2
|
Phoberomys insolita
|
2
|
1829 in paleontology
|
2
|
Phallocephale
|
2
|
Oliver Rieppel
|
2
|
Phenacocoelinae
|
2
|
Philip T. Tyson
|
2
|
Philip Ashmole
|
2
|
Ophiura
|
2
|
Acrodontidae
|
2
|
Paulocnus
|
2
|
Pateraspis
|
2
|
Otekaike Limestone
|
2
|
Peace Reach
|
2
|
Pearce River Group
|
2
|
Otaian
|
2
|
2019 in paleontology
|
2
|
Patene
|
2
|
Patagoniophis
|
2
|
Paropisthopatus
|
2
|
Oulad Abdoun Basin
|
2
|
Paroxyclaenidae
|
2
|
Pastoralodontidae
|
2
|
Otter Sandstone Formation
|
2
|
2020 in paleontology
|
2
|
Ostreoidea
|
2
|
2018 in paleontology
|
2
|
2016 in paleontology
|
2
|
Peraiocynodon
|
2
|
2015 in science
|
2
|
Orangemeryx
|
2
|
Periptychinae
|
2
|
Pericotoxodon
|
2
|
Ordosemys
|
2
|
Oreodonts
|
2
|
Pediorallus
|
2
|
Orthogibbinae
|
2
|
Quaternary Science Reviews
|
2
|
Orodontida
|
2
|
2017 in paleontology
|
2
|
Peradectes
|
2
|
Pilekia
|
2
|
Richard L. Cifelli
|
2
|
Uintacrinida
|
2
|
U.S. Geological and Geographical Survey of the Territories
|
2
|
Tychobrahea
|
2
|
Ukhaa Tolgod
|
2
|
Ulnare
|
2
|
1623 in paleontology
|
2
|
Upper Germanic Trias Group
|
2
|
Ungulatomorpha
|
2
|
Twitya formation
|
2
|
1624 in paleontology
|
2
|
Tselfatiiformes
|
2
|
Tsagaantsav Formation
|
2
|
Trossulus
|
2
|
Tubipora
|
2
|
Tugurites
|
2
|
Turboella
|
2
|
Tupo Formation
|
2
|
Urasterellinae
|
2
|
Urgonian
|
2
|
Verlag Friedrich Pfeil
|
2
|
Ventrilia
|
2
|
Ventogyrus
|
2
|
Vermiceras
|
2
|
Vescerro
|
2
|
Viaphacops
|
2
|
Viacheslav Mikhailovich Chkhikvadze
|
2
|
1621 in paleontology
|
2
|
Vendella
|
2
|
Vaca Muerta Formation
|
2
|
1622 in paleontology
|
2
|
Urpalov Formation
|
2
|
Vale Formation
|
2
|
Vale do Rio do Peixe Formation
|
2
|
Vastan Lignite Mines
|
2
|
Valentine Formation
|
2
|
Trophites subbullatus
|
2
|
Trochactaeon conicus
|
2
|
Tibiofibula
|
2
|
Thyasira
|
2
|
Thurmanniceras
|
2
|
1629 in paleontology
|
2
|
Tirasiana
|
2
|
Tom O'Loughlin
|
2
|
Tom Meijer
|
2
|
Tolstochikhin Formation
|
2
|
Thunder Birds
|
2
|
Thryptodus
|
2
|
Thames Group
|
2
|
Tetrameraden
|
2
|
Tetragonostylops
|
2
|
The Coleopterists Bulletin
|
2
|
The Paleontological Institute
|
2
|
Thrinaxodon liorhinus
|
2
|
Thomas H. Rich
|
2
|
Tongue River Formation
|
2
|
1628 in paleontology
|
2
|
Trigonocarpus
|
2
|
Trigonictis
|
2
|
Trigonellites latus
|
2
|
Trigonostylopidae
|
2
|
Trilobiticeras
|
2
|
Trinucleioidea
|
2
|
Trimeroceras
|
2
|
Tricuspiodon
|
2
|
1625 in paleontology
|
2
|
1627 in paleontology
|
2
|
Trachyceras
|
2
|
Toxoprion
|
2
|
Trans-Saharan Belt
|
2
|
Treatise on Ecology and Paleoecology
|
2
|
Trichiuriformes
|
2
|
1626 in paleontology
|
2
|
Vibracellina
|
2
|
Victoria Group
|
2
|
Yalovach Svita
|
2
|
1606 in paleontology
|
2
|
Yaadia valentina
|
2
|
Yeadonian
|
2
|
Yerrapalli Formation
|
2
|
You Hailu
|
2
|
Yorgiidae
|
2
|
Ynezian
|
2
|
1607 in paleontology
|
2
|
1608 in paleontology
|
2
|
Woodwardian Museum
|
2
|
1609 in paleontology
|
2
|
Woodbinian
|
2
|
Word Formation
|
2
|
Wrangellia Composite Terrane
|
2
|
Xanthosia (crab)
|
2
|
Xandarella
|
2
|
Yuanqu Basin
|
2
|
Yuri Alexandrovich Orlov
|
2
|
Zulma Gasparini
|
2
|
1602 in paleontology
|
2
|
1603 in paleontology
|
2
|
Zuni Basin
|
2
|
1601 in paleontology
|
2
|
†
|
2
|
Édouard Desor
|
2
|
Zhangjiakou Formation
|
2
|
1604 in paleontology
|
2
|
Zaragoza University Museum
|
2
|
1605 in paleontology
|
2
|
Zacanthoididae
|
2
|
Zeauvigerina
|
2
|
Zenaspidida
|
2
|
Zhang Fucheng
|
2
|
Zenaspididae
|
2
|
Withlacoochee River Site
|
2
|
Wimanornis
|
2
|
Waitakian
|
2
|
W. James Hall
|
2
|
W. E. Scott
|
2
|
Walter G. Joyce
|
2
|
Wambalana
|
2
|
Wangliidae
|
2
|
Wangerripian
|
2
|
Wang Xiaolin
|
2
|
1618 in paleontology
|
2
|
Vraconian
|
2
|
Vidalamiinae
|
2
|
Vidalamia
|
2
|
Victoriaconodon
|
2
|
1620 in paleontology
|
2
|
Virtual Geomagnetic Pole
|
2
|
Viviparinae
|
2
|
1619 in paleontology
|
2
|
Washakie Formation
|
2
|
Wataru Mimura
|
2
|
William H. Reed
|
2
|
William G. R. Crampton
|
2
|
William E. Carlin
|
2
|
William Hosea Ballou
|
2
|
1611 in paleontology
|
2
|
1610 in paleontology
|
2
|
Williamsoniella
|
2
|
William Chenoweth
|
2
|
1612 in paleontology
|
2
|
1616 in paleontology
|
2
|
Watsonella crosbyi
|
2
|
1617 in paleontology
|
2
|
1615 in paleontology
|
2
|
1614 in paleontology
|
2
|
Widanelfarasia
|
2
|
1613 in paleontology
|
2
|
Tetragonites
|
2
|
Tethytragus
|
2
|
Sandberger
|
2
|
San Jose Formation
|
2
|
Salvador Contreras-Balderas
|
2
|
Sandelzhausen
|
2
|
Santa Cruz Formation
|
2
|
Saurodon leanus
|
2
|
Saukiandidae
|
2
|
Saukia
|
2
|
Salenia
|
2
|
Sagenocrinida
|
2
|
Ryohei Fujii
|
2
|
Ruth Olive Schornhurst Breen
|
2
|
1716 in paleontology
|
2
|
Ryosuke Motani
|
2
|
Rzehakina
|
2
|
SPAG17
|
2
|
Röt Formation
|
2
|
Saurosternon
|
2
|
Saxonian (stage)
|
2
|
Shandong Tianyu Museum of Nature
|
2
|
Severodvinian
|
2
|
Serratolamna
|
2
|
Shigeru Miki
|
2
|
Shu-Gang Hao
|
2
|
1654 in paleontology
|
2
|
Sibyllonautilus
|
2
|
Semicytherura
|
2
|
Selena Y. Smith
|
2
|
Schizaster
|
2
|
Scapherpetontidae
|
2
|
Scaphellinidae
|
2
|
Schizodidae
|
2
|
Scincogekkonomorpha
|
2
|
Scirrotherium
|
2
|
Sciponoceras
|
2
|
Russian palaeoentomological school
|
2
|
1717 in paleontology
|
2
|
Redonda Formation
|
2
|
Redlichioidea
|
2
|
Raymond Carl Jackson
|
2
|
Regimitra
|
2
|
Remiornis
|
2
|
Requieniidae
|
2
|
Renland
|
2
|
Remopleurididae
|
2
|
Rawtheyan
|
2
|
Raphiophoridae
|
2
|
Rainer Zangerl
|
2
|
Rainer R. Schoch
|
2
|
Quercymegapodiidae
|
2
|
Rampart Cave
|
2
|
Ramuri
|
2
|
Raninoides
|
2
|
Randallia
|
2
|
Retropluma
|
2
|
Reynesella
|
2
|
Romualdo Member
|
2
|
Roger L. Kaesler
|
2
|
Roger B. J. Benson
|
2
|
Rotaliatina
|
2
|
Rotularia
|
2
|
Rumiodon
|
2
|
Rowley (ornithologist)
|
2
|
Rodez Basin
|
2
|
Rod S. Taylor
|
2
|
Richard A. Robison
|
2
|
Richard's Spur
|
2
|
Rhynchippus equinus
|
2
|
Mycterops whitei
|
2
|
Richard Oswald Karl Kräusel
|
2
|
Roca Formation
|
2
|
Rifean corridor
|
2
|
Siemiradzkia
|
2
|
Sileshi Semaw
|
2
|
Stratotype Canyon
|
2
|
Straparollus
|
2
|
Strabopida
|
2
|
Striarca
|
2
|
Stromerius
|
2
|
Supraoccipital
|
2
|
Sudoeste Rio-Grandense
|
2
|
Subathu
|
2
|
Stono
|
2
|
Stoliczkaia
|
2
|
Stenophlebia latreillei
|
2
|
Stenophlebia karatavica
|
2
|
Stenophlebia eichstaettensis
|
2
|
Stenophlebia lithographica
|
2
|
Stenophlebia phryne
|
2
|
Stikinoceras
|
2
|
Stenophlebia rolfhuggeri
|
2
|
Sydney Development
|
2
|
Symphysurina
|
2
|
Tedoribaatar
|
2
|
Tealliocarididae
|
2
|
Tateana
|
2
|
Tegama Group
|
2
|
Tegotheriidae
|
2
|
Tesuque Formation
|
2
|
Terebratulina
|
2
|
Tapirus veroensis
|
2
|
Tapirus copei
|
2
|
São Gabriel, Rio Grande do Sul
|
2
|
Syntomodus
|
2
|
Synechodontiformes
|
2
|
Tabular bone
|
2
|
Tacuarembó Formation
|
2
|
Tangshanaspis
|
2
|
Taeniodonts
|
2
|
Stenophlebia corami
|
2
|
Stenophlebia amphitrite
|
2
|
Skythian
|
2
|
Skinnera
|
2
|
Sivatheriinae
|
2
|
1652 in paleontology
|
2
|
Solemydidae
|
2
|
Solimões Formation
|
2
|
Solent Group
|
2
|
1653 in paleontology
|
2
|
Siphoecphora
|
2
|
Simoliophis
|
2
|
Simocyoninae
|
2
|
Simimeryx
|
2
|
Simosauridae
|
2
|
Singletusk
|
2
|
Siphlonuridae
|
2
|
Sinodoridae
|
2
|
Solitary corals
|
2
|
1651 in paleontology
|
2
|
Spinammatoceras
|
2
|
Sphenovipera
|
2
|
Sphenoparme
|
2
|
Spirosolenites
|
2
|
Spitidiscus
|
2
|
Squamacula
|
2
|
Squalorajoidei
|
2
|
Spencella
|
2
|
Spence Shale
|
2
|
Somalinautilus
|
2
|
Solnhofenamiinae
|
2
|
Solnhofenamia
|
2
|
Sonninia
|
2
|
Spacedaily.com
|
2
|
Spathulate
|
2
|
Sparnotheriodontidae
|
2
|
Quercy Phosphorites
|
2
|
Moradi Formation
|
2
|
Eurekia apopsis
|
2
|
Euprox
|
2
|
Euproopidae
|
2
|
Eurymylus
|
2
|
Exostinus
|
2
|
Falang Formation
|
2
|
Fabiany A. Herrera
|
2
|
F. Heller
|
2
|
Euphoberiidae
|
2
|
Euphoberiida
|
2
|
Esthonychidae
|
2
|
Blastomerycinae
|
2
|
Eromanga Sea
|
2
|
Etadunna Formation
|
2
|
Eubaena
|
2
|
Eumyarion
|
2
|
Eugene Richardson
|
2
|
Blasensandstein Formation
|
2
|
Falsifusus
|
2
|
Fangou Formation
|
2
|
Florelliceps
|
2
|
Flabellophyton
|
2
|
Bill Clemens
|
2
|
Fluvioviridavidae
|
2
|
Fold belt
|
2
|
Fossa tricipitalis
|
2
|
Fort Hays Limestone
|
2
|
Foratiscala
|
2
|
Filippo Nesti
|
2
|
Billingsella corrugata
|
2
|
Fengshanian
|
2
|
Federal preserve
|
2
|
Favositidae
|
2
|
Fenland Terrane
|
2
|
Ferdinand Broili
|
2
|
Blairmore Group
|
2
|
Ferrifronsidae
|
2
|
Ferrifrons
|
2
|
Ernst von Berg
|
2
|
Bob Makela
|
2
|
Elandsfontein
|
2
|
Ehringsdorf
|
2
|
Brachyopterella
|
2
|
Elasmodontomys obliquus
|
2
|
Elements of Geology
|
2
|
Elwynomys
|
2
|
Ellipsocephaloides
|
2
|
Bortons
|
2
|
Brachyrhyncocyon
|
2
|
Brachytheciaceae
|
2
|
Eberhard Frey
|
2
|
Earth-Science Reviews
|
2
|
Branchian Series
|
2
|
Echinoids
|
2
|
Eclogae Geologicae Helvetiae
|
2
|
Ecphorosycon
|
2
|
Ecphora wardi
|
2
|
Ecomorphological
|
2
|
Borealestes
|
2
|
Encyclopedia of Paleontology
|
2
|
Eoprotrachyceras
|
2
|
Eoporpita
|
2
|
Eophreatoicus
|
2
|
Eoschizodidae
|
2
|
Bolaspidella
|
2
|
Ernest Munier-Chalmas
|
2
|
Bocaconodon
|
2
|
Erfurt Formation
|
2
|
Eokochaspis
|
2
|
Bolshaya Synya River
|
2
|
Ensenada Formation
|
2
|
Endothyra
|
2
|
Endotesta
|
2
|
Entalophora
|
2
|
Eoastrapostylops
|
2
|
Eoconchariidae
|
2
|
Eoblattida
|
2
|
Bilater
|
2
|
Fossil Ridge
|
2
|
Gregory Wenzel
|
2
|
Greenland ice cores
|
2
|
Graneros Shale
|
2
|
Griesbachian
|
2
|
Groeberellidae
|
2
|
Grès Rouge Group
|
2
|
Grzegorz Niedźwiedzki
|
2
|
Bavarillidae
|
2
|
Bavelian
|
2
|
Bedoulian
|
2
|
Globorotalia
|
2
|
Bellerophontinae
|
2
|
Globecphora
|
2
|
Globotruncana
|
2
|
Glossopleura
|
2
|
Beisselina
|
2
|
Goiás Ocean
|
2
|
Glyptogenys
|
2
|
Batopora
|
2
|
Guilestes acares
|
2
|
Barton Group
|
2
|
Hakusanobaatar
|
2
|
Hajime Koizumi
|
2
|
Barry Chernoff
|
2
|
Hallidaya
|
2
|
Hapalodectes anthracinus
|
2
|
Barbourofelinae
|
2
|
Halodon
|
2
|
Hadrodelphis
|
2
|
Basicranium
|
2
|
Bathypluma
|
2
|
Guy Ellcock Pilgrim
|
2
|
Bathyurus extans
|
2
|
Gypsonictopidae
|
2
|
Bathyocos
|
2
|
Basisphenoid
|
2
|
Gyroscala
|
2
|
Glaessneria
|
2
|
Glabellum
|
2
|
Garber Formation
|
2
|
Gar W. Rothwell
|
2
|
Galianemys
|
2
|
Gargasian
|
2
|
Gastrocoptinae
|
2
|
Gaultian
|
2
|
Belén Formation
|
2
|
Gaudeamus (rodent)
|
2
|
Galesphyrus
|
2
|
Gaindatherium
|
2
|
Fritz Kurt Alexander von Schwerin
|
2
|
Bernhard Peyer
|
2
|
Francis Tully
|
2
|
Fritz Theodor Overbeck
|
2
|
Frýda
|
2
|
Bemalambdidae
|
2
|
G. M. Wheeler Survey
|
2
|
Benton Formation
|
2
|
Gavin C. Young
|
2
|
Gazellospira
|
2
|
Georges Demathieu
|
2
|
George Reber Wieland
|
2
|
George H. Baur
|
2
|
Belostomatids
|
2
|
Gerhard Storch
|
2
|
Gibraltar Scientific Society
|
2
|
Bellinurina
|
2
|
German Geological Society
|
2
|
Georg Christian Füchsel
|
2
|
Beltanella
|
2
|
Geodiversitas
|
2
|
Generitype
|
2
|
Beltanelloides
|
2
|
Geolabididae
|
2
|
Geologic uplift
|
2
|
Geological Society of France
|
2
|
Geological Committee
|
2
|
Eaglefordian
|
2
|
E. nidhoggi
|
2
|
Crenilabium
|
2
|
Cremnoceramus
|
2
|
Camptoneuritidae
|
2
|
Cretalamna
|
2
|
Cribrilina
|
2
|
Croizetoceros
|
2
|
Campanha Meridional
|
2
|
Cribrohantkenina
|
2
|
Campyloprion
|
2
|
Cannonball Formation
|
2
|
Cordaites lungatus
|
2
|
Copemys
|
2
|
Coon Creek, Tennessee
|
2
|
Cordylodus andresi
|
2
|
Carcinoplax
|
2
|
Corviconodon
|
2
|
Capitan Reef
|
2
|
Correlation (geology)
|
2
|
Cross Valley Formation
|
2
|
Crotalocrinitidae
|
2
|
Cystiphyllum niagarense
|
2
|
Calhouns Shale Formation
|
2
|
Calliops
|
2
|
Cystoporida
|
2
|
Cytheropteron
|
2
|
Daira (genus)
|
2
|
Dactylothele
|
2
|
Caddis-flies
|
2
|
Cypridopsis
|
2
|
Callipteridium
|
2
|
Calymenia
|
2
|
Cryphaeus
|
2
|
Crusafont Pairó
|
2
|
Ctenocystoidea
|
2
|
Calymene cambrensis
|
2
|
Cuspidaria
|
2
|
Cushmanidea
|
2
|
Culmacanthus
|
2
|
Coomb Volcanic Formation
|
2
|
Contributions in Science
|
2
|
Chickasha Formation
|
2
|
Chiasmolithus
|
2
|
Chester Stock
|
2
|
Chiloguembelina
|
2
|
Castlecliff
|
2
|
Chondrenchelyiformes
|
2
|
Chlamydoselachus thomsoni
|
2
|
Chlamydoselachus fiedleri
|
2
|
Chesathais
|
2
|
Chatsworth Grit
|
2
|
Cavioidea
|
2
|
Cebochoeridae
|
2
|
Cerro Bandera Formation
|
2
|
Chamops
|
2
|
Charles C. Mook
|
2
|
Castorinae
|
2
|
Castoroidinae
|
2
|
Catalina Suarez
|
2
|
Christopher Beard
|
2
|
Chugwater Group
|
2
|
Colombian Geological Institute
|
2
|
Coelodonta nihowanensis
|
2
|
Coccosphaerales
|
2
|
Colpocoryphe grandis
|
2
|
Colpodon
|
2
|
Conomedusites
|
2
|
Coniophis
|
2
|
Columnariina
|
2
|
Clear Fork Group
|
2
|
Clayton E. Ray
|
2
|
Cidarina
|
2
|
Church Stretton Fault System
|
2
|
Church Stretton Fault
|
2
|
Carl Diener
|
2
|
Clansayesian
|
2
|
Carl Christian Gmelin
|
2
|
Clark Hubbs
|
2
|
Dalby Group
|
2
|
Damaran belt
|
2
|
Dissacus zanabazari
|
2
|
Dissacus willwoodensis
|
2
|
Dissacus serratus
|
2
|
Dissacus zengi
|
2
|
Ditomopyge
|
2
|
Bruce J. MacFadden
|
2
|
Bucanopsinae
|
2
|
Ditrupa
|
2
|
Dissacus serior
|
2
|
Dissacus rotundus
|
2
|
Dissacus argenteus
|
2
|
Dipoides
|
2
|
Diploporita
|
2
|
Dissacus europaeus
|
2
|
Dissacus indigenus
|
2
|
Dissacus praenuntius
|
2
|
Dissacus navajovius
|
2
|
Dissacus magushanensis
|
2
|
Don E. Wilson
|
2
|
Don Williams (animator)
|
2
|
Dryolestes priscus
|
2
|
Drepanopteridae
|
2
|
Drahomira rugata
|
2
|
Dsungaripterid
|
2
|
Ducabrook Formation
|
2
|
Brandonia
|
2
|
Brembodontidae
|
2
|
Dystactotylos
|
2
|
Drahomira kriziana
|
2
|
Drahomira glaseri
|
2
|
Donald R. Prothero
|
2
|
Brooksville 2 Site
|
2
|
Donald Prothero
|
2
|
Donguz Formation
|
2
|
Dorraletes
|
2
|
Drahomira barrandei
|
2
|
Bromacker Quarry
|
2
|
Bucanopsis
|
2
|
Diplobathrida
|
2
|
Delphinodon
|
2
|
Butleria (prehistoric mammal)
|
2
|
De la Merveille
|
2
|
Deltaic
|
2
|
Deltoidonautilus
|
2
|
Burckhardt (ornithologist)
|
2
|
Democrinus
|
2
|
Democricetodon
|
2
|
De-Ming Wang
|
2
|
C. ter Haar
|
2
|
Dashankou
|
2
|
Daryl Domning
|
2
|
Damsel flies
|
2
|
David Dunkle
|
2
|
David Gilette
|
2
|
David Moore (botanist)
|
2
|
CAN15
|
2
|
Cabinet du Roi
|
2
|
Denisodon moroccensis
|
2
|
Buntonia
|
2
|
Dihoplus megarhinus
|
2
|
Dihoplus kirchbergensis
|
2
|
Diego Pol
|
2
|
Dihoplus pikermiensis
|
2
|
Dihoplus ringstroemi
|
2
|
Buena Vista Formation
|
2
|
Dinosaur Alley
|
2
|
Bulimella
|
2
|
Didymosella
|
2
|
Didier Descouens
|
2
|
Diane M. Scott
|
2
|
Desmatochoerinae
|
2
|
Deshayesites
|
2
|
Dibrachicystidae
|
2
|
Dicranocaris
|
2
|
Bungartiidae
|
2
|
Bunodont
|
2
|
Hapalodectes dux
|
2
|
Hapalodectes hetangensis
|
2
|
Luis M. Chiappe
|
2
|
Luis Chiappe
|
2
|
Ludwig Keilhack
|
2
|
Anoplokaros
|
2
|
Lutenian
|
2
|
Löwenstein Formation
|
2
|
Léon Paul Choffat
|
2
|
Anomalomys
|
2
|
Lucas Kraglievich
|
2
|
Lower Germanic Trias Group
|
2
|
Lophochelyinae
|
2
|
Lophocetus
|
2
|
Lophiotherium
|
2
|
Anthracomartus
|
2
|
Anoplotherioidea
|
2
|
Anoplotheriinae
|
2
|
Lorenzo Pareto
|
2
|
Lorenz Books
|
2
|
Lü Junchang
|
2
|
Maba, Guangdong
|
2
|
Manchurodon
|
2
|
Malvinella
|
2
|
Maliamia
|
2
|
Manny Perez (animator)
|
2
|
Mantonipatus
|
2
|
Marginal cell
|
2
|
Andrew B. Heckert
|
2
|
Manx Group
|
2
|
Andrewsiphius
|
2
|
Aneuretopsychidae
|
2
|
Macroneuropteris
|
2
|
Annales Zoologici
|
2
|
Annalisa Berta
|
2
|
Macrostomata
|
2
|
Macroxyelinae
|
2
|
Aneurophyte
|
2
|
Magadina
|
2
|
Madigania
|
2
|
Lophiomerycidae
|
2
|
Lophiodontidae
|
2
|
Lesmesodon
|
2
|
Lescuropteris
|
2
|
Archaboilus
|
2
|
Lestrodus
|
2
|
Leucocratic
|
2
|
Arariphrynus
|
2
|
Araripina Group
|
2
|
Leuropezos
|
2
|
Leptolepiformes
|
2
|
Archaeocyathida
|
2
|
Lawson Cove
|
2
|
Laveineopteris
|
2
|
Lathropatus
|
2
|
Leioceras
|
2
|
Leionucula
|
2
|
Archaeopteridales
|
2
|
Archaeopteryx (journal)
|
2
|
Leiopterella
|
2
|
Liaoning Paleontological Museum
|
2
|
Araripe Basin
|
2
|
Litorina transgression
|
2
|
Litomylus
|
2
|
Antipleuridae
|
2
|
Llyn Shear Zone
|
2
|
Lohoodon lushiensis
|
2
|
Longmyndian Sequence
|
2
|
Lonchocephalidae
|
2
|
Anthracotheriinae
|
2
|
Lithistida
|
2
|
Apatotheria
|
2
|
Limulavida
|
2
|
Limnoecus
|
2
|
Apidium phiomense
|
2
|
Limulina
|
2
|
Linopteris
|
2
|
List of GSSAs
|
2
|
Apidium moustafai
|
2
|
Marie Zarriello
|
2
|
Andrahomana
|
2
|
Mongolonyx dolichognathus
|
2
|
Mongolochelyidae
|
2
|
Mongolestes huangheensis
|
2
|
Mongolonyx robustus
|
2
|
Monian Composite Terrane
|
2
|
Mononotella
|
2
|
Ambolisatra
|
2
|
Monnier (ornithologist)
|
2
|
Mongolestes hadrodens
|
2
|
Moncayo Natural Park
|
2
|
Minyplanetes
|
2
|
Millericrinida
|
2
|
Microvertebrate
|
2
|
Mioclaenidae
|
2
|
Miocochilius
|
2
|
Missarzhevsky
|
2
|
American Journal of Conchology
|
2
|
Ameura
|
2
|
Alonzo W. Hancock
|
2
|
Monroecreekian
|
2
|
Murtoilestes abramovi
|
2
|
Murtoilestes
|
2
|
Murero Formation
|
2
|
Museu de Paleontologia de Monte de Alto
|
2
|
Alexander Edward Peden
|
2
|
Mycterops matthieui
|
2
|
Mycterops blairi
|
2
|
Aletodon
|
2
|
Munis Entomology & Zoology
|
2
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Muikirk
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2
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Cephalofovea
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2
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Montiparus
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2
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Alloiopteris erosa
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2
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Allohyaena
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2
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Morphospace
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2
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Mucrospinifer mucronatus
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2
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Moselopteridae
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2
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Microstonyx
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2
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Microhyus
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2
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Megalictis petersoni
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2
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Megalictis frazieri
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2
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Anagalidae
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2
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Meisenheim Formation
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2
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Meishucunian
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2
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Amphistegina
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2
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Amphitragulus
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2
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Melanie L. DeVore
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2
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Andalgala Formation
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2
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Medusinites
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2
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Marshall Felch
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2
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Marsdenian
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2
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Mark V. Erdmann
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2
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Martín Ezcurra
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2
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María de Lourdes Lozano-Vilano
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2
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Medullosaceae
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2
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May flies
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2
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Mattimys
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2
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Merlia
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2
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Merycochoerinae
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2
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Amphicynodontinae
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2
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Metasequoia milleri
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2
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Metapolygnathus
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2
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Metaxyacanthus
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2
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Mexican amber
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2
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Amiopsinae
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2
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Ammagnostus
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2
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Ampasambazimba
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2
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Metaperipatus
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2
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Metahapalodectes makhchinus
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2
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Mesophis nopcsai
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2
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Mesogondolella
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2
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Mesocnus
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2
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Mesopsychidae
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2
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Amphimoschus
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2
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Amphilemuridae
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2
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Messelornithidae
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2
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Latecphora
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2
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Late Albian
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2
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Baeothele
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2
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Huangshanophyton
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2
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Hondadelphys
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2
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Huasteconodon
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2
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Huayansi Formation
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2
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Hukoutherium ambigum
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2
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Huilatherium
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2
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Hugh Beadnell
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2
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Honanodon macrodontus
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2
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Honanodon lushiensis
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2
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Holocephalans
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2
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Holkerian
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2
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Hippuritidae
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2
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Holsteinian
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2
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Homoiostelea
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2
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Honanodon hebetis
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2
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Honanodon chow
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2
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Homostelea
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2
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Hukoutherium shimemensis
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2
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Hunic terranes
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2
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Austinornis
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2
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Ichthyodectiformes
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2
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Iberomeryx
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2
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Ictitheriinae
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2
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Idiornithidae
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2
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Aureliachoerus
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2
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Iharkút
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2
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Ignaz Hawle
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2
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Hystricognathous
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2
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Hyracodontinae
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2
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Austrosassia
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2
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Hyainailouros
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2
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Hyaenictis
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2
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Hydrome
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2
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Hylonomoipos
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2
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Hypocercal
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2
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Hypagnostus
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2
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Hildegarde Howard
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2
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Highway Department
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2
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Harpagolestes orientalis
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2
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Harpagolestes koreanicus
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2
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Harpagolestes immanis
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2
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Harpyodidae
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2
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Harwich Formation
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2
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Balcombian
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2
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Headon Hill Formation
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2
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Hassiavis
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2
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Balognathidae
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2
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Hardegsen Formation
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2
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Hapalorestes lovei
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2
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Hapalodectes serus
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2
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Hapalodectes leptognathus
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2
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Haplaletes
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2
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Bananogmiidae
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2
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Haplomylus
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2
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Haplomeryx
|
2
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Balumtun Sandstone
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2
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Heitizigou
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2
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Helen Michel
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2
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Hermanites
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2
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Balbinipleura
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2
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Herefordopterus
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2
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Bairnsdalian
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2
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Hessolestes
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2
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Hexamocaras hertzeri
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2
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Heteromorphus
|
2
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Heterohelix
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2
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Henry Felch
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2
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Henry Coquand
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2
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Helodermatoidea
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2
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Helicampodus
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2
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Heliaster
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2
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Hemiaster
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2
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Hemicidaroida
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2
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Henri Coquand
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2
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Hemithlaeus
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2
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Ilia (genus)
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2
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Illaenidae
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2
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Arthricocephalus chauveaui
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2
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Arthropitys
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2
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Karl Beurlen
|
2
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Katoporida
|
2
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Kelba (genus)
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2
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Kiyatherium
|
2
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Arpagodus
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2
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Kennalestidae
|
2
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Arthropod Structure & Development
|
2
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Kansai, Tajikistan
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2
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Jun Tazaki
|
2
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Arvernoceros
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2
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Julia A. Clarke
|
2
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KNM ER 23000
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2
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KNM ER 732
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2
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Kangaroo Well
|
2
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Kamloops Group
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2
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KNM WT 17400
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2
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Arowhana
|
2
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Knocklofty Formation
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2
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Archinacella instabilis
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2
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Ladatheca cylindrica
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2
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La Quinta Formation (Mexico)
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2
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Archimylacridae
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2
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Laitryngew
|
2
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Las Curtiembres Formation
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2
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Lantern flies
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2
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Lakadong Sandstone
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2
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Archotuba
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2
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Argile Plastique
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2
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Kolopsis rotundus
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2
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Kokopellia
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2
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Kokomopteridae
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2
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Kolopsis torus
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2
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Konothele
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2
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Kunminia
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2
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Armillifera
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2
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Judithemys
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2
|
Jozef Klembara
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2
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Isurolamna
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2
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Isuan
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2
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Isheevo
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2
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Ituzaingó Formation
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2
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Astromyelon
|
2
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Jackelotodus
|
2
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J. Michael Parrish
|
2
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J.-M. Dutuit
|
2
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Ischnacanthidae
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2
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Irridinitus
|
2
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Aulacopleuridae
|
2
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Indonautilus
|
2
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Imbrian
|
2
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Instituto y Museo de Ciencias Naturales
|
2
|
1600 in paleontology
|
2
|
Iranotheriinae
|
2
|
Interparietal
|
2
|
August Rothpletz
|
2
|
Astraspidiformes
|
2
|
Astraponotus
|
2
|
Johnlongia
|
2
|
John M. Harris
|
2
|
John Loy
|
2
|
Jonathan I. Bloch
|
2
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Jordi Agustí
|
2
|
Journal of Cave and Karst Studies
|
2
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Asiatoceratodontidae
|
2
|
Joseph Curtis Moore
|
2
|
John Day River Valley
|
2
|
Asterophyllites
|
2
|
Janassidae
|
2
|
Jan Bergström
|
2
|
Jampolium
|
2
|
Japonites
|
2
|
Jean-Sébastien Steyer
|
2
|
Jinniushan
|
2
|
Jingmai O'Connor
|
2
|
Mycterops ordinatus
|