List of prehistoric echinoderm genera

This list of prehistoric echinoderms is an attempt to create a comprehensive listing of all genera that have ever been included in the Echinoderms that have been preserved as fossils. This list excludes purely vernacular terms. It includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia), or were not formally published (nomina nuda), as well as junior synonyms of more established names, and genera that are no longer considered echinoderms.

Agaricocrinus splandens

The list includes thousands of genera.

• Extinct genera are marked with a dagger (†).
• Extant genera are bolded.

Naming conventions and terminology

Naming conventions and terminology follow the International Code of Zoological Nomenclature. Technical terms used include:

• Junior synonym: A name which describes the same taxon as a previously published name. If two or more genera are formally designated and the type specimens are later assigned to the same genus, the first to be published (in chronological order) is the senior synonym, and all other instances are junior synonyms. Senior synonyms are generally used, except by special decision of the ICZN, but junior synonyms cannot be used again, even if deprecated. Junior synonymy is often subjective, unless the genera described were both based on the same type specimen.
• Nomen nudum (Latin for "naked name"): A name that has appeared in print but has not yet been formally published by the standards of the ICZN. Nomina nuda (the plural form) are invalid, and are therefore not italicized as a proper generic name would be. If the name is later formally published, that name is no longer a nomen nudum and will be italicized on this list. Often, the formally published name will differ from any nomina nuda that describe the same specimen.
• Nomen oblitum (Latin for "forgotten name"): A name that has not been used in the scientific community for more than fifty years after its original proposal.
• Preoccupied name: A name that is formally published, but which has already been used for another taxon. This second use is invalid (as are all subsequent uses) and the name must be replaced. As preoccupied names are not valid generic names, they will also go unitalicized on this list.
• Nomen dubium (Latin for "dubious name"): A name describing a fossil with no unique diagnostic features. As this can be an extremely subjective and controversial designation, this term is not used on this list.

This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.

Contents:	A B C D E F G H I J K L M N O P Q R S T U V W X Y Z — See also

A

• †Aacocrinus
• †Aaglacrinus
• †Aatocrinus
• †Abacocrinus
• †Abactinocrinus
• †Abathocrinus
• †Abatocrinus
• †Abatus
• †Abertella
• †Abludoglyptocrinus
• †Abrachiocrinus
• †Abrotocrinus
• †Abyssocrinus
• †Acacocrinus
• †Acanthechinus
• †Acanthocaudina
• †Acanthocrinus
• †Acanthocystites
• †Acantholepis
• †Acanthotheelia
• †Acariaeocrinus
• †Acariaiocrinus
• †Acentrotremites
• †Achistrum
• †Achradocrinus
• †Achradocystites
• †Acinetaster
• †Acolocrinus
• †Acriaster
• †Acrocidaris
• †Acrocrinus
• †Acrolusia
• †Acropeltis
• †Acrosalenia
• †Acrosaster
• †Actinocrinites
• †Actinophyma
• †Acuticarpus
• †Acutisclerus
• †Acylocrinus
• †Adacrinus
• †Adinocrinus
• †Adocetocystis
• †Adoketocarpus
• †Aduncrum
• †Advenaster
• †Adytaster
• †Aenigmocrinus
• †Aeolopneustes
• †Aepyaster
• †Aesiocrinus
• †Aethocrinus
• †Aexitrophocrinus
• †Affinocrinus
• †Afraster
• †Agalmaster
• †Aganaster
• †Agaricocrinus
• †Agassizia
• †Agassizocrinus
• †Agathocrinus
• †Agelacrinites
• †Aglaocrinus
• †Agmoblastus
• †Agnostocrinus
• †Agostocrinus
• †Aguayoaster
• †Ailsacrinus
• †Ainacrinus
• †Ainigmacrinus
• †Aithriocrinus
• †Akadocrinus
• †Albebarania
• †Albertechinus
• †Alcimocrinus
• †Alexandrites
• †Alisocrinus
• †Alkaida
• †Allagecrinus
• †Allanicytidium
• †Allionia
• †Allocatillocrinus
• †Allocentrotus
• †Allocrinus
• †Allocystites
• †Allomma
• †Alloprosallocrinus
• †Allosocrinus
• †Allosycocrinus
• †Allotoxaster
• †Allozygocrinus
• †Alpicidaris
• †Alsopocrinus
• †Altairia
• †Amaltheocrinus
• †Amarsupiocrinus
• †Ambicocrinus
• †Ambipleurus
• †Amblacrinus
• †Amblypgus
• Amblypneustes
• †Ambolostoma
• †Amecystis
• †Ammonicrinus
• †Ammotrophus
• †Amonohexacrinus
• †Amoraster
• †Ampelocrinus
• †Ampheristocrinus
• †Amphicrinus
• †Amphiope
• †Amphiophiura
• †Amphioplus
• †Amphipsalidocrinus
• †Amphitriodites
• †Amphoracrinus
• †Amphoracrocrinus
• †Amphoracystis
• †Amphorometra
• †Ampullaster
• †Ampurocrinus
• †Amygdalocystites
• †Amygdalotheca
• †Anaglyptocrinus
• †Anamesocrinus
• †Anarchocrinus
• †Anartiocrinus
• †Anartiocystis
• †Anatiferopsis
• †Anaulocidaris
• †Ancalocrinus
• †Anchicrinus
• †Ancistrocrinus
• †Ancoracrinus
• †Ancylocidaris
• †Ancyrocrinus
• †Andenothyone
• †Anechocrinus
• †Anemetocrinus
• †Angioblastus
• †Anglidiscus
• †Angulatoblastus
• †Angulocrinus
• †Anisaser
• †Anisocidaris
• †Anisocrinus
• †Anobasicrinus
• †Anomalocrinus
• †Anomalocystites
• †Anorthaster
• †Anorthopygus
• †Anthemocrinus
• †Anthoblastus
• †Anthracocrinus
• †Antihomocrinus
• †Antillaster
• †Antiquaster
• †Anulocrinus
• †Aorocrinus
• †Apatopygus
• †Aphelaster
• †Aphelecrinus
• †Apiocrinites
• †Apiocystites
• †Aplocoma
• †Apodactylocrinus
• †Apodasmocrinus
• †Apographiocrinus
• †Apoxypetalum
• †Applinocrinus
• †Aptilechinus
• †Apurocrinus
• †Apycnodiscus
• †Arachniopleurus
• †Arachnocrinus
• †Arachnocystites
• †Arachnoides
• †Araeocrinus
• †Araeosoma
• †Arbacia
• †Arbacina
• †Arbia (genus)
• †Archaechinus
• †Archaeocalyptocrinus
• †Archaeocidaris
• †Archaeocothurnus
• †Archaeocrinus
• †Archaeoisocrinus
• †Archaeometra
• †Archaeophiomusium
• †Archaepyrgus
• †Archaetaxocrinus
• †Archaster
• †Archegocystis
• †Archegonaster
• †Archiacia
• †Archophiactis
• †Arcuoblastus
• †Arenorbis
• †Argentinaster
• †Argoviaster
• †Arisaigaster
• †Aristocystites
• †Arkacrinus
• †Arkarua?
• †Arkonaster
• †Armathyraster
• †Armenocrinus
• †Arnaudaster
• †Arrectocrinus
• †Arroyocrinus
• †Arthraster
• †Arthroacantha
• †Artichthyocrinus
• †Artuschisma
• †Aryballocrinus
• †Asaphechinus
• †Asaphocrinus
• †Ascetocrinus
• †Ascocystites
• †Aspidaster
• †Aspidocarpus
• †Aspidocrinus
• †Aspiduriella
• †Asterias
• †Asteroblastus
• †Asterocidaris
• †Asterocystis
• †asterometridae
• †Asteronyx
• †Asterostoma
• †Asthenosoma
• †Astriclypeus
• †Astrocrinites
• †Astrocrinus
• †Astrocystites
• †Astrodapsis
• †Astrolampus
• †Astropecten
• †Astropygaulus
• †Asymmetrocrinus
• †Atactocrinus
• †Atactus
• †Ateleocystites
• †Atelestocrinus
• †Atelospatangus
• †Athabascacrinus
• †Athlocrinus
• †Atlasaster
• †Atokacrinus
• †Atopechinus
• †Atopocrinus
• †Atractocrinus
• †Atrapocrinus
• †Atremacrinus
• †Atyphocrinus
• †Aulocolatiaster
• †Aulactis
• †Aulechinus
• †Auliskocrinus
• †Auloblastus
• †Aulocrinus
• †Aulodesocrinus
• †Aurelianaster
• †Aureocrinus
• †Auricularites
• †Austinocrinus
• †Australanthus
• †Australaster
• †Australocystis
• †Austroblastus
• †Austrocidaris
• †Azygocrinus

B

• †Babinocystis
• †Bactrocrinites
• †Baculocystites
• †Baerocrinus
• †Balacrinus
• †Balanocidaris
• †Balanocrinus
• †Balanocystites
• †Balearocrinus
• †Baliactis
• †Barbieria
• †Barnumia
• †Barrandeocarpus
• †Barrandeocrinus
• †Barycrinus
• †Basleocrinus
• †Basseaster
• †Bassleridiscus
• †Basslerocystis
• †Batalleria
• †Bathericrinus
• †Batherocystis
• †Bathronocrinus
• †Bathycrinus
• †Bathysynactites
• †Batocrinus
• †Baueria
• †Bdellacoma
• †Becharocrinus
• †Belanskicrinus
• †Belemnocrinus
• †Belemnocystites
• †Belochthus
• †Belocrinus
• †Benthocrinus
• †Benthopecten
• †Beryllia
• †Besairecidaris
• †Betelgeusia
• †Beyrichocrinus
• †Bicidiocrinus
• †Bihaticrinus
• †Bikocrinus
• †Bilecicrinus
• †Billingsocystis
• †Binoculites
• †Bistomiacystis
• †Blairocrinus
• †Blastocystis
• †Blastoidocrinus
• †Blothrocrinus
• †Bockia
• †Bogotacrinus
• †Bohemaster
• †Bohemiaecystis
• †Bohemicocrinus
• †Bohemura
• †Bokkeveldia
• †Bolbocrinus
• †Bolboporites
• †Boletechinus
• †Bolicrinus
• †Boliviacrinus
• †Bollandocrinus
• †Bostryclavus
• †Bothriocidaris
• †Bothryopneutes
• †Botryocrinus
• †Bourgueticrinus
• †Brabeocrinus
• †Brachiocrinus
• †Brachiomonocrinus
• †Brachisolaster
• †Brachyschisma
• †Brahmacrinus
• †Bramus
• †Breynia
• †Briarocrinus
• †Bridgerocrinus
• †Brightonia
• †Brightonicystis
• †Brisaster
• †Briseocrinus
• †Brisingella
• †Brissolampas
• †Brissomorpha
• †Brissopatagus
• †Brissopneustes
• †Brissopsis
• †Brissus
• †Brochechinus
• †Brochopleurus
• †Brockocystis
• †Bromidocrinus
• †Bromidocystis
• †Bronaughocrinus
• †Bruennichometra
• †Brutopisocrinus
• †Brychiocrinus
• †Buchicrinus
• †Bulbocystis
• †Burdigalocrinus
• †Bursacrinus

C

• †Cactocrinus
• †Cadisocrinus
• †Cadocrinus
• †Caelocrinus
• †Caenholectypus
• †Caenocidaris
• †Cagaster
• †Cainocrinus
• †Calamocrinus
• †Calcancora
• †Calcancorella
• †Calcancoroidea
• †Calceocrinus
• †Calceolispongia
• †Calclamna
• †Calclamnella
• †Calclamnoidea
• †Calcligula
• †Calclyra
• †Caldenocrinus
• †Caleidocrinus
• †Caletaster
• †Calilampus
• †Calix
• †Calliaster
• †Calliasterella
• †Calliderma
• †Calliocrinus
• †Callocystites
• †Calocidaris
• †Calpiocrinus
• †Calycanthocrinus
• †Calycoblastus
• †Calycocrinus
• †Calyptactis
• †Camarocrinus
• †Cambraster
• †Cambroblastus
• †Cambroblastus
• †Cambrocrinus
• †Camerogalerus
• †Camptocrinus
• †Camptostroma
• †Campylostoma
• †Canadocystis
• †Canistrocrinus
• †Cantharocrinus
• †Capellia
• †Capsicocrinus
• †Carabocrinus
• †Carcinocrinus
• †Cardabia
• †Cardiaster
• †Cardiocystites
• †Cardiolampas
• †Cardiopelta
• †Cardioserra
• †Cardiotaxis
• †Caribbaster
• †Carlopsocrinus
• †Carneyella
• †Carolicrinus
• †Carpenteroblastus
• †Carpocrinus
• †Carpocystites
• †Caryoblastus
• †Caryocrinites
• †Caryocystites
• †Cassidulus
• †Castericystis
• †Catactocrinus
• †Cataraquicrinus
• †Catatonocrinus
• †Cathetocrinus
• †Catillocrinus
• †Catopygus
• †Caucacrocrinus
• †Cavanechinus
• †Celonocrinus
• †Celtocrinus
• †Cenocrinus
• †Cenomanaster
• †Centriocrinus
• †Centropygus
• †Centrostephanus
• †Ceramaster
• †Cerasmocrinus
• †Ceratoblastus
• †Ceratocrinus
• †Ceratocystis
• †Cercidocrinus
• †Certonardoa
• †Cestobrissus
• †Cestocrinus
• †Chaetasterina
• †Chaivella
• †Changninocrinus
• †Charactocrinus
• †Chariaster
• †Charientocrinus
• †Chariocrinus
• †Chatsworthia
• †Chauvelia
• †Chauvelicystis
• †Cheirocrinus
• †Cheirocystella
• †Cheirocystis
• †Cheiropteraster
• †Chelocrinus
• †Chelonechinus
• †Cheopsia
• †Chinacrinus
• †Chinianaster
• †Chinianocarpos
• †Chirocrinus
• †Chiropinna
• †Chladocrinus
• †Chlidonocrinus
• †Cholaster
• †Cholocrinus
• †Chomataster
• †Chondrocidaris
• †Chuniola
• †Cibaster
• †Cibolocrinus
• †Cicerocrinus
• †Cidaris
• †Cidaropsis
• †Cigara
• †Cincinnaticrinus
• †Cincinnatidiscus
• †Cionobrissus
• †Circopeltis
• †Clarkeaster
• †Clarkeocrinus
• †Clathrocrinus
• †Clavallus
• †Claviaster
• †Claviculacrinus
• †Clavidiscus
• †Cleiocrinus
• †Cleistechinus
• †Cleistocrinus
• †Clematocrinus
• †Clidochirus
• †Clistocrinus
• †Clonocrinus
• †Closterocrinus
• †Cluniaster
• †Clypeanthus
• Clypeaster
• †Clypeolampas
• †Clypeopygus
• †Clypeus
• †Cnemidactis
• †Coccaster
• †Codaster
• †Codechinus
• †Codiacrinus
• †Codiacystis
• †Codiopsis
• †Coeliocrinus
• †Coelocrinus
• †Coelocystis
• †Coelometra
• †Coelopleurus
• †Coenocystis
• †Coleicarpus
• †Collbatothuria
• †Colliclypeus
• †Collyrites
• †Collyropsis
• †Colpodecrinus
• †Colpotiara
• †Columbicrinus
• †Columbocystis
• †Comanthocrinus
• †Comarocystites
• †Comaster
• †Comatulina
• †Compagicrinus
• †Compsaster
• †Compsocrinus
• †Comptonia
• †Condylocrinus
• †Conisia
• †Conoclypus
• †Conocrinus
• †Conoideocrinus
• †Conometra
• †Contignatindocrinus
• †Contocrinus
• †Conuloblastus
• †Conulus
• †Coollarocrinus
• †Cooperidiscus
• †Coptodiscus
• †Coraster
• †Cordyloblastus
• †Cordylocrinus
• †Corechinus
• †Corematocrinus
• †Cornucrinus
• †Corocrinus
• †Coronocrinus
• †Coronocystis
• †Corthya
• †Corylocrinus
• †Corynecrinus
• †Coryslus
• †Corythocrinus
• †Cosmatites
• †Cosmetocrinus
• †Cosmocrinus
• †Costalocrinus
• †Costatoblastus
• †Costigerites
• †Cothurnocystis
• †Cottaldia
• †Cotteaudia
• †Cottreauaster
• †Cottreaucorys
• †Cotylacrina
• †Cotylederma
• †Cradeocrinus
• †Cranocrinus
• †Craspedocrinus
• †Crataegocrinus
• †Crateraster
• †Craterocrinus
• †Cravenechinus
• †Cremacrinus
• †Crepidosoma
• †Cribanocrinus
• †Cribroblastus
• †Cricocrinus
• †Crinerocrinus
• †Crinobrachiatus
• †Crinocidaris
• †Cromyocrinus
• †Croneisites
• †Crotalocrinites
• †Crucibrissus
• †Crucivirga
• †Cryphiocrinus
• †Cryptanisocrinus
• †Cryptechinus
• †Cryptoblastus
• †Cryptocrinites
• †Cryptogoleus
• †Cryptoschisma
• †Ctenocrinus
• †Ctenocystis
• †Ctenoimbricata
• †Ctenophoraster
• †Cubanaster
• †Cucumarites
• †Culicocrinus
• †Culmicrinus
• †Cunctocrinus
• †Cuneaster
• †Cuniculocystis
• †Cupressocrinites
• †Cupulocorona
• †Cupulocrinus
• †Curteocrinus
• †Curvatella
• †Curvitriordo
• †Cusacrinus
• †Cyamidia
• †Cyathidium
• †Cyathocidaris
• †Cyathocrinites
• †Cyathocystis
• †Cyathotheca
• †Cyclaster
• †Cyclocrinus
• †Cyclocystoides
• †Cyclolampas
• †Cydonocrinus
• †Cydrocrinus
• †Cylicocrinus
• †Cyliocrinus
• †Cymbiocrinus
• †Cymbionites
• †Cypelometra
• †Cyphocrinus
• †Cyrtocrinus
• †Cystaster
• †Cystoblastus
• †Cytidocrinus
• †Cytocrinus
• †Cyttarocrinus

D

Dorycrinus

• †Dactylocrinus
• †Dactylocystis
• †Dadocrinus
• †Daedalocrinus
• †Dalejocystis
• †Daradaster
• †Darraghcrinus
• †Dasciocrinus
• †Dazhucrinus
• †Decacystis
• †Decadocrinus
• †Decameros
• †Decaschisma
• †Decemoblastus
• †Dehmicystis
• †Deliablastus
• †Delocidaris
• †Delocrinus
• †Deltacrinus
• †Deltacystis
• †Deltadiscus
• †Deltoblastus
• †Democrinus
• †Denarioacrocrinus
• †Denariocrinus
• †Dendraster
• †Dendrocrinus
• †Dendrocystites
• †Dendrocystoides
• †Denebia
• †Deneechinus
• †Dentiblastus
• †Denticrinus
• †Deocrinus
• †Depaocrinus
• †Derbiocrinus
• †Dermaster
• †Desmacriocrinus
• †Desmechinus
• †Desmidocrinus
• †Desorella
• †Destombesia
• †Devonaster
• †Devonistella
• †Devonoblastus
• †Devonocidaris
• †Diabolocrinus
• †Diadema
• †Diademopsis
• †Dialutocrinus
• †Dialyaster
• †Diamenocrinus
• †Diamphidiocystis
• †Diaphorocrinus
• †Diatorocrinus
• †Dibrachiocrinus
• †Dichocrinus
• †Dichostreblocrinus
• †Dicirrocrinus
• †Diclidaster
• †Dicromyocrinus
• †Dictenocrinus
• †Dictyopleurus
• †Dictyothurites
• †Dicyclocidaris
• †Dieuryocrinus
• †Difficilicrinus
• †Dilatocrinus
• †Dimerocrinites
• †Dinacrocrinus
• †Dinardocrinus
• †Dinocystis
• †Dinotocrinus
• †Diphuicrinus
• †Diplechinus
• †Diploblastus
• †Diplocidaris
• †Diplocrinus
• †Diplodetus
• †Diplopodia
• †Diploporaster
• †Diplosalenia
• †Diplotagma
• †Dipteroblastus
• †Disaster
• †Discholectypus
• †Discocrinus
• †Discocystis
• †Discoides
• †Discometra
• †Displodocrinus
• †Distefanaster
• †Ditremaster
• †Dixieus
• †Dixonia
• †Dizygocrinus
• †Dolatocrinus
• †Dolerocrinus
• †Dolichoblastus
• †Dolichocrinus
• †Doliocrinus
• †Domechinus
• †Domfrontia
• †Doreckicrinus
• †Dorocidaris
• †Doryblastus
• †Dorycrinus
• †Douvillaster
• †Drepanaster
• †Drepanocarpos
• †Drymocrinus
• †Dubarechinus
• †Dulanocrinus
• †Dumblea
• †Duncaniaster
• †Duncanicrinus
• †Dunnicrinus
• †Duperieria
• †Durhamella
• †Dwortsowaecrinus
• †Dystactocrinus

E

Cystoid Echinosphaerites, Ordovician, Estonia.

• †Echicrinus
• †Echinanthus
• †Echinarachnius
• †Echinaster
• †Echinasterella
• †Echinocardium
• †Echinocorys
• †Echinocyamus
• †Echinocyphus
• †Echinocyphus
• †Echinocystites
• †Echinodiscus
• †Echinoencrinites
• †Echinogalerus
• †Echinolampas
• †Echinometra
• †Echinoneus
• †Echinopedina
• †Echinopsis
• †Echinosphaerites
• †Echinostrephus
• †Echinothuria
• †Echinotiara
• †Echinus
• †Echmatocrinus
• †Eckidocrinus
• †Ectenocrinus
• †Ectinechinus
• †Ectocrinus
• †Edapocrinus
• †Edrioaster
• †Edriocrinus
• †Edriodiscus
• †Edriophus
• †Eidosocrinus
• †Eifelocrinus
• †Eireocrinus
• †Eirmocrinus
• †Elaeacrinus
• †Eleutherocrinus
• †Elgerius
• †Elibatocrinus
• †Elicrinus
• †Ellipsechinus
• †Ellipticoblastus
• †Elpasocrinus
• †Elpidocrinus
• †Embryocrinus
• †Emperocrinus
• †Enallocrinus
• †Enallopneustes
• †Enascocrinus
• †Encope
• †Encrinaster
• †Encrinus
• †Endelocrinus
• †Endeodiadema
• †Engelia
• †Enichaster
• †Enoploura
• †Entomaster
• †Eoactis
• †Eocamptocrinus
• †Eocaudina
• †Eocicerocrinus
• †Eocomatula
• †Eocystites
• †Eodiadema
• †Eogaleropygus
• †Eohalysiocrinus
• †Eoindocrinus
• †Eokainaster
• †Eomyelodactylus
• †Eoparisocrinus
• †Eopatelliocrinus
• †Eophiura
• †Eopilidiocrinus
• †Eopinnacrinus
• †Eosalenia
• †Eoscutella
• †Eoscutum
• †Eospondylus
• †Eostella
• †Eothuria
• †Eperisocrinus
• †Epiaster
• †Epihalysiocrinus
• †Epipaston
• †Epipetschoracrinus
• †Eratocrinus
• †Erbechinus
• †Eretmocrinus
• †Erinocystis
• †Erisocrinus
• †Espanocrinus
• †Esthonocrinus
• †Estonocystis
• †Ethelocrinus
• †Etheridgella
• †Etoctenocystis
• †Eucalyptocrinites
• †Eucatillocrinus
• †Eucidaris
• †Eucladia
• †Eucladocrinus
• †Eucystis
• †Eudesicrinus
• †Eudimerocrinus
• †Euerisocrinus
• †Eugeniacrinites
• †Euhydrodiskos
• †Eumitrocystella
• †Eumorphocrinus
• †Eumorphocystis
• †Euonychocrinus
• †Eupachycrinus
• †Eupatagus
• †Euptychocrinus
• †Eurhodia
• †Euryoblastus
• †Euryocrinus
• †Eurypetalum
• †Eurypneustes
• †Eurysalenia
• †Euspirocrinus
• †Eustenocrinus
• †Eustypocystis
• †Eutaxocrinus
• †Eutelecrinus
• †Euthemon
• †Eutretocystis
• †Eutrochocrinus
• †Euzonosoma
• †Evechinus
• †Exaetocrinus
• †Exlinella
• †Exochocrinus
• †Exocrinus
• †Exoriocrinus
• †Exsulacrinus
• †Exterocrinus

F

• †Fanulodiscus
• †Faorina
• †Farquharsonia
• †Faujasia
• †Fauraster
• †Fayoumaster
• †Fellaster
• †Fellius
• †Fernandezaster
• †Fibularia
• †Fibulaster
• †Fibulina
• †Fifeocrinus
• †Firmacidaris
• †Fishericrinus
• †Fissobractites
• †Foerstecystis
• †Foerstediscus
• †Foliaster
• †Follicrinus
• †Fomalhautia
• †Forbesiaster
• †Forbesiocrinus
• †Forthocrinus
• †Fossulaster
• †Fournierechinus
• †Fourtaunia
• †Frankocrinus
• †Frizzellus
• †Fungocystites
• †Furcaster

G

Gilbertsocrinus typus.

• †Gagaria
• †Galateacrinus
• †Galeaster
• †Galeola
• †Galeraster
• †Galerites
• †Galeroclypeus
• †Galeropygus
• †Galliaecystis
• †Gammarocrinites
• †Ganbirretia
• †Garumnaster
• †Gasterocoma
• †Gastrocrinus
• †Gaulocrinus
• †Gaurocrinus
• †Gauthieria
• †Gauthiosoma
• †Gazacrinus
• †Gemmacrinus
• †Gennaeocrinus
• †Gentilia
• †Geocoma
• †Geraocrinus
• †Germanasterias
• †Geroldicrinus
• †Gibbaster
• †Giganticlavus
• †Gilbertsocrinus
• †Gillechinus
• †Gillocystis
• †Gilmocrinus
• †Giraliaster
• †Girvanaster
• †Girvanicystis
• †Gissocrinus
• †Gitolampas
• †Glansicystis
• †Glaphyocrinus
• †Glaphyrocystis
• †Glaucocrinus
• †Glaukosocrinus
• †Glenotremites
• †Globacrocrinus
• †Globator
• †Globoblastus
• †Globocrinus
• †Globulocystites
• †Glossocrinus
• †Glyphocyphus
• †Glyphopneustes
• †Glypotocidaris
• †Glyptechinus
• †Glypticus
• †Glyptocrinus
• †Glyptocyphus
• †Glyptocystella
• †Glyptocystites
• †Glyptosphaerites
• †Glyptosphaeronites
• †Gnorimocrinus
• †Gogia
• †Goleocrinus
• †Gomphechinus
• †Gomphocystites
• †Gongrochanus
• †Gongrocrinus
• †Gongyloblastus
• †Goniocidaris
• †Goniocrinus
• †Goniophorus
• †Goniopygus
• †Goniosigma
• †Gonzalezaster
• †gorgonocephalid
• †Gothocrinus
• †Gotlandechinus
• †Gracilechinus
• †Graffhamicrinus
• †Grammechinus
• †Granatocrinus
• †Granobrissoides
• †Graphepleurus
• †Graphiocrinus
• †Grasia
• †Grenprisia
• †Griphocrinus
• †Grypocrinus
• †Gualtieria
• †Guettardicrinus
• †Guettaria
• †Guichenocarpos
• †Gustabilicrinus
• †Gutticrinus
• †Gymnocidaris
• †Gymnocrinus
• †Gymnodiadema
• †Gyrocystis

H

• †Habanaster
• †Hadranderaster
• †Hadroblastus
• †Hadrochthus
• †Hadrocrinus
• †Hadrocystis
• †Hadrodiscus
• †Haereticotaxocrinus
• †Haeretocrinus
• †Hagenowia
• †Hagnocrinus
• †Haimea
• †Hallaster
• †Hallicystis
• †Hallocrinus
• †Halogetocrinus
• †Halysiocrinus
• †Hanusia
• †Hapalocrinus
• †Haplocrinites
• †Haplosphaeronis
• †Hardouinia
• †Harmostocrinus
• †Harrelicrinus
• †Harrellicrinus
• †Hattopsis
• †Haughtonaster
• †Hebeticrinus
• †Heckericystis
• †Helfriedella
• †Helianthaster
• †Heliaster
• †Helicocrinus
• †Helicocystis
• †Helicoplacus
• †Heliocidaris
• †Heliocrinites
• †Heliophora
• †Heliosocrinus
• †Helodiadema
• †Hemiaster
• †Hemibrachiocrinus
• †Hemicara
• †Hemicidaris
• †Hemicosmites
• †Hemicrinus
• †Hemicystites
• †Hemidiadema
• †Hemieurylae
• †Hemifaorina
• †Hemigymnia
• †Hemiindocrinus
• †Hemimollocrinus
• †Hemipedina
• †Hemipneustes
• †Hemisphaeranthos
• †Hemistreptacron
• †Hemistreptocrinus
• †Hemithylus
• †Hemitiaris
• †Henicocystis
• †Henricia
• †Heracrinus
• †Hercocrinus
• †Hernandezaster
• †Herpetocrinus
• †Herreraster
• †Hertha
• †Hesperaster
• †Hesperocystis
• †Hessotiara
• †Heteraster
• †Heteroblastus
• †Heterobrissus
• †Heterocentrotus
• †Heterocidaris
• †Heterocrinus
• †Heterocystites
• †Heterodiadema
• †Heterolampas
• †Heterometra
• †Heteropedina
• †Heterosalenia
• †Heteroschisma
• †Hexacrinites
• †Hexuraster
• †Hikelaster
• †Hillocystis
• †Himerocrinus
• †Himerometra
• †Hippasteria
• †Hippocystis
• †Hirneacrinus
• †Hirudocidaris
• †Hispidocrinus
• †Histocidaris
• †Histocrinus
• †Holaster
• †Holcocrinus
• †Holcopneustes
• †Holectypus
• †Hollowaycrinus
• †Holmeseocrinus
• †Holocrinus
• †Holocystites
• †Holopus
• †Holothuropsis
• †Holynocrinus
• †Homalocrinus
• †Homocrinus
• †Homocystites
• †Homoeaster
• †Homoeopetalus
• †Hoplocrinus
• †Hormocrinus
• †Hosieocrinus
• †Houiblastus
• †Hoyacrinus
• †Hudsonaster
• †Huniella
• †Hunsrueckaster
• †Hupea
• †Huttonechinus
• †Hyalocrinus
• †Hyattechinus
• †Hyboclypus
• †Hybocrinus
• †Hybocystites
• †Hydreionocrinus
• †Hydriocrinus
• †Hydroporocrinus
• †Hylodecrinus
• †Hypechinus
• †Hyperoblastus
• †Hypocrinus
• †Hypodiadema
• †Hypopygurus
• †Hyposalenia
• †Hypselocrinus
• †Hypsiclavus
• †Hypsocrinus
• †Hypsopatagus
• †Hypsopygaster
• †Hyrtanecrinus
• †Hysteraster
• †Hystrichopsydrax
• †Hystrigaster
• †Hystriyasterias

I

• †Ibanocrinus
• †Iberocrinus
• †Ibexocrinus
• †Icthyocrinus
• †Idaeumocrinus
• †Idiocidaris
• †Idosocrinus
• †Iheringiella
• †Ilarionia
• †Illemnocrinus
• †Illusioluidia
• †Ilmocrinus
• †Imitatocrinus
• †Implicaticystis
• †Indiaster
• †Indoblastus
• †Indocrinus
• †Infraclypeus
• †Infulaster
• †Intermediacrinus
• †Inyocrinus
• †Iocrinus
• †Iowacystis
• †Iraniaster
• †Iranoblastus
• †Irenechinus
• †Isaster
• †Isechinus
• †Ismidaster
• †Isocatillocrinus
• †Isocrinus
• †Isomicraster
• †Isopetalum
• †Isopneustes
• †Isorophus
• †Isorophusella
• †Isotomocrinus
• †Isselicrinus
• †Iteacrinus
• †Ivanovaecrinus

J

• †Jacksonaster
• †Jacquiertia
• †Jaekelicrinus
• †Jaekelocarpus
• †Jaekelocystis
• †Jaekelometra
• †Jahnocrinus
• †Jeannetia
• †Jeronia
• †Jimbacrinus
• †Jordanocaudina
• †Juglandocrinus
• †Junggaroblastus
• †Junocrinus

K

• †Kadiskoblastus
• †Kallimorphocrinus
• †Kalpidocrinus
• †Kanabinocrinus
• †Kansacrinus
• †Karlaster
• †Katarocrinus
• †Katoblastus
• †Kazachstanoblastus
• †Kentrospondylus
• †Kephrenia
• †Kertaster
• †Kewia
• †Kierechinus
• †Kierocystis
• Kina
• †Kinzercystis
• †Klasmura
• †Kongielechinus
• †Koninckocidaris
• †Kooptoonocrinus
• †Kopficrinus
• †Kopficystis
• †Kophinocrinus
• †Kopriacrinus
• †Koryschisma
• †Kozurella
• †Krama
• †Krinocrinus
• †Kroppocrinus
• †Kuehnites
• †Kylixocrinus
• †Kyraster
• †Kyreocrinus

L

• †Labiocrinus
• †Labrotaxis
• †Laccocrinus
• †Lacertasterias
• †Laevigatocrinus
• †Laevipatagus
• †Laganum
• †Lageniocrinus
• †Lagynocystis
• †Lajanaster
• †Lambertechinus
• †Lambertella
• †Lambertiaster
• †Lambertona
• †Lampadaster
• †Lampadocorys
• †Lampadosocrinus
• †Lampteroblastus
• †Lampterocrinus
• †Lanecrinus
• †Lanieria
• †Lanternarius
• †Lanternocrinus
• †Lanthanaster
• †Lapillocystites
• †Lapworthura
• †Lasanocrinus
• †Lasiocrinus
• †Laticlypus
• †Laubeocrinus
• †Laudonocrinus
• †Laurelocrinus
• †Lebetocrinus
• †Lebetodiscus
• †Lecanocrinus
• †Lecobasicrinus
• †Lecocrinus
• †Lecythiocrinus
• †Lecythocrinus
• †Ledidocidaris
• †Lefortia
• †Leiocyphus
• †Leioechinus
• †Leiopedina
• †Leiostomaster
• †Lekocrinus
• †Lemennocrinus
• †Lenicyamidia
• †Leniechinus
• †Lenita
• †Lenneocrinus
• †Lenticidaris
• †Leocrinus
• †Leodia
• †Lepadocystis
• †Lepidactis
• †Lepidaster
• †Lepidasterella
• †Lepidasterina
• †Lepidechinoides
• †Lepidechinus
• †Lepidesthes
• †Lepidocalix
• †Lepidocentrus
• †Lepidoconia
• †Lepidocystis
• †Lepidodiscus
• †Lepocrinites
• †Leptechinus
• †Leptocidaris
• †Leptocystis
• †Leptogonium
• †Leptopleurus
• †Leptosalenia
• †Leptoschisma
• †Lepyriactis
• †Leurocidaris
• †Levicidaris
• †Leviechinus
• †Lichenoides
• †Liliocrinus
• †Linckia
• †Lingulocystis
• †Linobrachiocrinus
• †Linocrinus
• †Linthia
• †Liomolgocrinus
• †Liparocrinus
• †Lipsanocystis
• †Lispidecodus
• †Lithocrinus
• †Litocrinus
• †Lobalocrinus
• †Lobomelocrinus
• †Logocrinus
• †Lonchocrinus
• †Lopadiocrinus
• †Lophaster
• †Lophidiaster
• †Lophoblastus
• †Lophocrinus
• †Loriolaster
• †Loriolella
• †Loriolia
• †Loriolicrinus
• †Loriolipedina
• †Loriolometra
• †Lotocrinus
• †Lovenechinus
• †Lovenia
• †Lovenicystis
• †Lovenilampas
• †Loxocrinus
• †Luhocrinus
• †Luidia
• †Lumectaster
• †Lutetiaster
• †Luxocrinus
• †Lyonicrinus
• †Lyricocarpus
• †Lyriocrinus
• †Lysocystites
• †Lytechinus

M

Macrocrinus verneuilianus (Shumard, 1855) from the Burlington Limestone (Lower Carboniferous) near Burlington, Iowa.

• †Macarocrinus
• †Maccoya
• †Macnamaratylus
• †Macraster
• †Macrocrinus
• †Macrocystella
• †Macrodiadema
• †Macropneustes
• †Macroporaster
• †Macrostylocrinus
• †Macurdablastus
• †Maennilicrinus
• †Magnosia
• †Malaiocrinus
• †Malchiblastus
• †Maligneocrinus
• †Malocystites
• †Mandelacrinus
• †Mandalacystis
• †Manicrinus
• †Manillacrinus
• †Manticrinus
• †Mantikosocrinus
• †Maquoketocrinus
• †Maragnicrinus
• †Marathonocrinus
• †Maretia
• †Marginaster
• †Marginura
• †Margocrinus
• †Marhoumacrinus
• †Mariania
• †Marjumicystis
• †Marsupiocrinus
• †Marsupites
• †Martinechinus
• †Mastaster
• †Mastigactis
• †Mastigocrinus
• †Mastigophiura
• †Mastoblastus
• †Mathericrinus
• †Mattsechinus
• †Mauritanaster
• †Mausoleaster
• †Mazzettia
• †Mediaster
• †Medocechinus
• †Medusaster
• †Meekechinus
• †Megacidaris
• †Megaliocrinus
• †Meganotocrinus
• †Megapetalus
• †Megapneustes
• †Megaporocidaris
• †Megistocrinus
• †Melbacrinus
• †Mellita
• †Mellitella
• †Melocrinites
• †Melonechinus
• †Menniscocrinus
• †Menocidaris
• †Menopygus
• †Menuthiaster
• †Meoma
• †Mepygurus
• †Mercedescaudina
• †Meristocrinus
• †Meristoschisma
• †Merocidaris
• †Merocrinus
• †Merriamaster
• †Mesoblastus
• †Mesocystis
• †Mesodiadema
• †Mesodiadema
• †Mesopalaeaster
• †Mesotremaster
• †Mespilocrinus
• †Mespilocystites
• †Messaoudia
• †Metablastus
• †Metabolocrinus
• †Metacalceolispongia
• †Metacatillocrinus
• †Metacrinus
• †Metacrocrinus
• †Metacromyocrinus
• †Metaeutelecrinus
• †Metaffinocrinus
• †Metaindocrinus
• †Metalia
• †Metallagecrinus
• †Metaperimestocrinus
• †Metaporinus
• †Metasterocystis
• †Metasycocrinus
• †Methabocrinus
• †Metholectypus
• †Metichthyocrinus
• †Metopaster
• †Metutharocrinus
• †Miatschkovocrinus
• †Micradites
• †Micraster
• †Microantyx
• †Microblastus
• †Microcaracrinus
• †Microcrinus
• †Microcyphus
• †Microdiadema
• †Microlampas
• †Micropedina
• †Micropsis
• †Mictocrinus
• †Migliorinia
• †Mikrocidarió
• †Millericrinus
• †Milonicystis
• †Mimocystites
• †Minervaecystis
• †Minicidaris
• †Minicrinus
• †Minilyacrinus
• †Miocidaris
• †Miopentagonaster
• †Miospondylus
• †Miracrinus
• †Mirechinus
• †Mistia
• †Mitrocrinus
• †Mitrocystella
• †Mitrocystites
• †Moapocrinus
• †Moenocrinus
• †Moira
• †Moiropsis
• †Mokotibaster
• †Mollocrinus
• †Monachocrinus
• †Monadoblastus
• †Monaldicrinus
• †Monaster
• †Mongolocarpos
• †Moniellocrinus
• †Monilipsolus
• †Monoblastus
• †Monobrachiocrinus
• †Monocycloides
• †Monodiadema
• †Monophoraster
• †Monoschizablastus
• †Monostychia
• †Monstrocrinus
• †Montanablastus
• †Mooreocrinus
• †Moronaster
• †Morrowcrinus
• †Mortensenaster
• †Mortensenites
• †Mortonella
• †Moscovicrinus
• †Moundocrinus
• †Mundaster
• †Murravechinus
• †Musicrinus
• †Mycocrinus
• †Myeinocystites
• †Myelodactylus
• †Myriastiches
• †Myrtillocrinus
• †Mysticocrinus

N

• †Nacocrinus
• †Nactocrinus
• †Nanicrinus
• †Nannoblastus
• †Nanocarpus
• †Nanocrinus
• †Narindechinus
• †Nassoviocrinus
• †Nasutocrinus
• †Nebrashacrinus
• †Necopinocrinus
• †Neerkolocrinus
• †Nehalemia
• †Nemaster
• †Neoarchaeocrinus
• †Neobothriocidaris
• †Neocamptocrinus
• †Neocatacrinus
• †Neocatillocrinus
• †Neocatopygus
• †Neocrinus
• †Neodadocrinus
• †Neodichocrinus
• †Neoglobator
• †Neoisorophusella
• †Neolaganum
• †Neolageniocrinus
• †Neopalaeaster
• †Neoplatycrinus
• †Neoproraster
• †Neoprotencrinus
• †Neorumphia
• †Neoschisma
• †Neozeacrinus
• †Nereocrinus
• †Nevadacrinus
• †Nevadaecystis
• †Nevadocrinus
• †Nexocrinus
• †Nielsenicrinus
• †Ninocrinus
• †Nipponaster
• †Nipponaster
• †Nipterocrinus
• †Nodoblastus
• †Noetlingaster
• †Nolichuckia
• †Nonparactocrinus
• †Nordenskjoeldaster
• †Nortonechinus
• †Notiocatillocrinus
• †Notiocrinus
• †Notoblastus
• †Notocarpos
• †Notocidaris
• †Notocrinus
• †Notolampas
• †Noviaster
• †Nowracrinus
• †Nucleocrinus
• †Nucleolites
• †Nucleopygus
• †Nudechinus
• †Nudobrissus
• †Nullamphiura
• †Nummicrinus
• †Nunnacrinus
• †Nuxocrinus
• †Nyctocrinus
• †Nymphaeoblastus
• †Nymphaster

O

• †Occiducrinus
• †Occultocystis
• †Ochetes
• †Oedematocidaris
• †Oehlerticrinus
• †Oenochoacrinus
• †Offaster
• †Ohiocrinus
• †Oklahomacrinus
• †Oklahomacystis
• †Oligobrachyocrinus
• †Oligophyma
• †Oligoporus
• †Oligopygus
• †Oneirophanites
• †Ontariocrinus
• †Onychaster
• †Onychocrinus
• †Oocystis
• †Oolopygus
• †Opechinus
• †Ophiacantha
• †Ophiaulax
• †Ophiocnida
• †Ophiocoma
• †Ophiocrinus
• †Ophiocrossota
• †Ophiocten
• †Ophioglyphoida
• †Ophiolancea
• †Ophiomusium
• †Ophiopetra
• †Ophiopinna
• †Ophiothrix
• †Ophiotitanos
• †Ophiotrigonum
• †Ophioxenikos
• †Ophiura
• †Ophiurella
• †Ophiurina
• †Ophiuriocoma
• †Ophiurocrinus
• †Ophryaster
• †Opisopneustes
• †Opissaster
• †Opsiocrinus
• †Orbiblastus
• †Orbignyana
• †Orbignycrinus
• †Orbitremites
• †Ornaticannula
• †Ornithaster
• †Orocystites
• †Orophocrinus
• †Orthaster
• †Orthocidaris
• †Orthocrinus
• †Orthogonocrinus
• †Orthopsis
• †Osculocystis
• †Ossicrinus
• †Osteocrinus
• †Othneiocrinus
• †Ottawacrinus
• †Oustechnius
• †Oviclypeus
• †Ovocarpus
• †Ovulaster
• †Ovulechinus
• †Ovulocystites
• †Oxynocrinus

P

• †Pabianocrinus
• †Pachopsites
• †Pachyblastus
• †Pachycalix
• †Pachycidaris
• †Pachylocrinus
• †Pachyocrinus
• †Pagecrinus
• †Paianocrinus
• †Paiderocrinus
• †Palaeantedon
• †Palaeaster
• †Palaechinus
• †Palaeocoma
• †Palaeocomaster
• †Palaeocrinus
• †Palaeocucumaria
• †Palaeocystites
• †Palaeodiadema
• †Palaeodiscus
• †Palaeoholopus
• †Palaeopedina
• †Palaeophiura
• †Palaeosolaster
• †Palaeostella
• †Palaeostoma
• †Palaeoypsilus
• †Palaeura
• †Palasterina
• †Palasteriscus
• †Palelpidia
• †Paleochiridota
• †Paleoctenodiscus
• †Paleopneustes
• †Paleosphaeronites
• †Palhemiaster
• †Palmeraster
• †Palmerius
• †Palmerocrinus
• †Pandanocrinus
• †Pandoracrinus
• †Parabotryocrinus
• †Parabrissus
• †Parabursacrinus
• †Paracatillocrinus
• †Paracidaris
• †Paraclidochirus
• †Paracodaster
• †Paracolocrinus
• †Paracomatula
• †Paracosmetocrinus
• †Paracotylederma
• †Paracremacrinus
• †Paracrocrinus
• †Paracromyocrinus
• †Paractocrinus
• †Paracucumarites
• †Paracydonocrinus
• †Paracymbiocrinus
• †Paracystis
• †Paradelocrinus
• †Paradiabolocrinus
• †Paradichocrinus
• †Paradoxechinus
• †Paradoxocrinus
• †Paragammarocrinites
• †Paragaricocrinus
• †Paragassizocrinus
• †Paragazacrinus
• †Paragogia
• †Paragonaster
• †Paragraphiocrinus
• †Paraheteraster
• †Parahexacrinus
• †Paramegaliocrinus
• †Paramelocrinus
• †Paramphicrinus
• †Paranacystis
• †Paranisocrinus
• †Parapernerocrinus
• †Parapisocrinus
• †Paraplasocrinus
• †Parapygus
• †Pararchaeocrinus
• †Parasalenia
• †Parascutella
• †Parascytalocrinus
• †Parastachyocrinus
• †Parastephanocrinus
• †Paraster
• †Parasycocrinus
• †Paratalarocrinus
• †Paratimorocidaris
• †Parazeacrinites
• †Parazophocrinus
• †Paredriophus
• †Pareocrinus
• †Parethelocrinus
• †Parhabdocidaris
• †Parichthyocrinus
• †Parindocrinus
• †Pariocrinus
• †Parisangulocrinus
• †Parisocrinus
• †Parmulechinus
• †Paronaster
• †Parorthocrinus
• †Parspaniocrinus
• †Parulocrinus
• †Parvicidaris
• †Parvioctoidus
• †Parvispina
• †Passalocrinus
• †Patelliocrinus
• †Paulocrinus
• †Paurocidaris
• †Pedatopriscus
• †Pedina
• †Pedinocrinus
• †Pedinopsis
• †Pedinothuria
• †Pegaster
• †Pegocrinus
• †Pelanechinus
• †Pelanodiadema
• †Pelecocrinus
• †Pelidocrinus
• †Pellecrinus
• †Peltacrinus
• †Peltocystis
• †Pemphocystis
• †Penicillicrinus
• †Peniculocrinus
• †Pentablastus
• †Pentacrinites
• †Pentaramicrinus
• †Pentasteria
• †Pentececrinus
• †Pentechinus
• †Pentedium
• †Pentephyllum
• †Pentremites
• †Pentremitidea
• †Pentremoblastus
• †Pepitaxoncrinus
• †Peraspatangus
• †Percevalicrinus
• †Peremocrinus
• †Periarchus
• †Periaster
• †Peribrissus
• †Pericosmus
• †Peridionites
• †Periechocrinus
• †Periglyptocrinus
• †Perimestocrinus
• †Perischocidaris
• †Perischodomus
• †Perissocrinus
• †Perittoblastus
• †Permaster
• †Permiocrinus
• †Permobrachypus
• †Pernerocrinus
• †Peronella
• †Peronellites
• †Perritocrinus
• †Perunocrinus
• †Petalambicrinus
• †Petaloblastus
• †Petalobrissus
• †Petalocrinus
• †Petalocystites
• †Petraster
• †Petrocrinus
• †Petropegia
• †Petschoracrinus
• †Phacelocrinus
• †Phaenoblastus
• †Phaenoschisma
• †Phalacrocidaris
• †Phalacropedina
• †Phanocrinus
• †Pharaonaster
• †Phillipaster
• †Phillipsocrinus
• †Phimocrinus
• †Phlyctocystis
• †Phocidaster
• †Pholidechinus
• †Pholidocidaris
• †Phragmactis
• †Phrygilocrinus
• †Phyllacanthus
• †Phyllobrissus
• †Phyllocrinus
• †Phyllocystis
• †Phymechinus
• †Phymopedina
• †Phymosoma
• †Phymotaxis
• †Physaster
• †Physetocrinus
• †Pictaviechinus
• †Pidelocrinus
• †Pileus
• †Pilidiocrinus
• †Pilocrinus
• †Pilocystites
• †Pimlicocrinus
• †Pirasocrinus
• †Pirocystella
• †Pisocrinus
• †Pisolampas
• †Pithocrinus
• †Placoblastus
• †Placocystella
• †Placocystites
• †Placometra
• †Plagiobrissus
• †Plagiochasma
• †Plagiocrinus
• †Planacrocrinus
• †Platanaster
• †Platipygus
• †Platyacrocrinus
• †Platybrissus
• †Platycrinites
• †Platycystites
• †Platyfundocrinus
• †Platyhexacrinus
• †Plaxocrinus
• †Playfordicrinus
• †Plegiocidaris
• †Pleiechinus
• †Pleiocyphus
• †Plemnocrinus
• †Plesiaster
• †Plesiastropecten
• †Plesioastropecten
• †Plesiocidaris
• †Plesiocrinus
• †Plesiolampas
• †Plesiopatagus
• †Plethoschisma
• †Pleurocrinus
• †Pleurocystites
• †Pleurodiadema
• †Pleuroschisma
• †Plicatocrinus
• †Plicodendrocrinus
• †Pliolampas
• †Plococidaris
• †Plotocrinus
• †Plumaster
• †Plummericrinus
• †Poculicrinus
• †Poecilocrinus
• †Pogonipocrinus
• †Polusocrinus
• †Polycidaris
• †Polycosmites
• †Polycrinus
• †Polycyphus
• †Polydeltoideus
• †Polydesmaster
• †Polydiadema
• †Polygonocrinus
• †Polypeltes
• †Polyplacida
• †Polyplacus
• †Polyptychella
• †Polysalenia
• †Polytaxicidaris
• †Polytryphocycloides
• †Pomaster
• †Pomatocrinus
• †Porachistrum
• †Porechinus
• †Poriocidaris
• †Poroblastus
• †Porocidaris
• †Porocrinus
• †Poropeltaris
• †Porosoma
• †Porphyrocrinus
• †Porpitella
• †Postibulla
• †Poteriocrinites
• †Pourtalesia
• †Pradesura
• †Pradocrinus
• †Praecaudina
• †Praecupulocrinus
• †Praedicticrinus
• †Praeeuphronides
• †Praeisselicrinus
• †Praeorocrinus
• †Praepleurocystis
• †Pregazacrinus
• †Premanicrinus
• †Prenaster
• †Prininocrinus
• †Printechinus
• †Prionechinus
• †Prionocidaris
• †Priscoligula
• †Priscolongatus
• †Priscopedatoides
• †Priscopedatus
• †Priscularites
• †Proallosocrinus
• †Proampelocrinus
• †Proanisocrinus
• †Proapsidocrinus
• †Probletocrinus
• †Prochauvelicystis
• †Prochoidiocrinus
• †Procidaris
• †Procomaster
• †Procothurnocystis
• †Proctothylacocrinus
• †Proescutella
• †Proexenocrinus
• †Progalliaecystis
• †Progonechinus
• †Prohexacrinus
• †Proholaster
• †Proholopus
• †Proholothuria
• †Proindocrinus
• †Prokopicrinus
• †Prokopicystis
• †Prolobocrinus
• †Promelocrinus
• †Promopalaeaster
• †Pronechinus
• †Prophyllacanthus
• †Prophyllocrinus
• †Propoteriocrinus
• †Proraster
• †Prosostoma
• †Protacrocrinus
• †Protarthraster
• †Protaster
• †Protaxocrinus
• †Protenaster
• †Protencrinus
• †Proterocidaris
• †Proterocystites
• †Protheelia
• †Protobrissus
• †Protocaudina
• †Protocidaris
• †Protocrinites
• †Protocystis
• †Protocystites
• †Protocytidium
• †Protolampas
• †Protopalaeaster
• †Protoscutella
• †Protothyraster
• †Protremaster
• †Prowillungaster
• †Prunocystites
• †Psalidocrinus
• †Psammechinus
• †Psephechinus
• †Psephoaster
• †Pseudananchys
• †Pseudarbacia
• †Pseudarbacina
• †Pseudarchaster
• †Pseudaristocystis
• †Pseudechinus
• †Pseudholaster
• †Pseudoantedon
• †Pseudobrissus
• †Pseudocentrotus
• †Pseudocidaris
• †Pseudocrinites
• †Pseudodiadema
• †Pseudodicoptella
• †Pseudoexlinella
• †Pseudoffaster
• †Pseudogibbaster
• †Pseudolinthia
• †Pseudopedina
• †Pseudopygaulus
• †Pseudopygurus
• †Pseudorthopsis
• †Pseudosaccocoma
• †Pseudosalenia
• †Pseudosorella
• †Pseudostaurocumites
• †Pseudovictoriacystis
• †Pseudowashitaster
• †Psilocrinus
• †Pskovicrinus
• †Pterinocrinus
• †Pterocoma
• †Pterotoblastus
• †Pterotocrinus
• †Ptilonaster
• †Ptychoblastus
• †Ptychocosmites
• †Ptychocrinus
• †Pulaskicrinus
• †Pumilindocrinus
• †Punctatites
• †Pusillaster
• †Putilovocrinus
• †Pycinaster
• †Pycnocrinus
• †Pycnosaccus
• †Pygaster
• †Pygaulus
• †Pygecystis
• †Pygidiolampas
• †Pygmaeocrinus
• †Pygomalus
• †Pygopistes
• †Pygopyrina
• †Pygorhynchus
• †Pygorhytis
• †Pygospatangus
• †Pygurostoma
• †Pygurus
• †Pyndaxocrinus
• †Pyramiblastus
• †Pyrenocrinus
• †Pyrgocystis
• †Pyrina
• †Pyrocystites
• †Pyxidocrinus

Q

• †Quantoxocrinus
• †Quenstedticrinus
• †Quiniocrinus
• †Quinquecaudex

R

• †Rachiosoma
• †Radiobrissus
• †Radiocyphus
• †Radiolus
• †Ramacrinus
• †Ramseyocrinus
• †Ramulocrinus
• †Ramusites
• †Rasfacrinus
• †Raymondicrinus
• †Recrosalenia
• †Rectitriordo
• †Recurvaster
• †Regnellicrinus
• †Regnellicystis
• †Regulaecystis
• †Remesimetra
• †Remisovicrinus
• †Remondella
• †Resetocrinus
• †Reteocrinus
• †Reticulocarpos
• †Retusocrinus
• †Revalocrinus
• †Revalocystis
• †Rhabdocidaris
• †Rhabdocrinus
• †Rhabdotites
• †Rhachkicrinus
• †Rhadinocrinus
• †Rhaphaocrinus
• †Rhenaster
• †Rhenechinus
• †Rhenocrinus
• †Rhenocystis
• †Rhenopyrgus
• †Rheocrinus
• †Rhipidocrinus
• †Rhipidocystis
• †Rhodanometra
• †Rhodocrinites
• †Rhopaloblastus
• †Rhopalocoma
• †Rhopalocrinus
• †Rhopalocystis
• †Rhopocrinus
• †Rhopostoma
• †Rhyncholampas
• †Rhynchopygus
• †Rhynobrissus
• †Ridersia
• †Rigaudites
• †Rimosidocrinus
• †Rispolia
• †Ristnacrinus
• †Roemerocrinus
• †Roiometra
• †Rojasia
• †Rota
• †Rotasaccus
• †Rotula
• †Rotuloidea
• †Roveacrinoides
• †Roveacrinus
• †Royasendia
• †Rumphia
• †Rumphiocrinus
• †Runa
• †Rutroclypeus

S

• †Sacariacrinus
• †Saccocoma
• †Saccosompsis
• †Sacrinus
• †Sagenocrinites
• †Sagittoblastus
• †Salenia
• †Salenidia
• †Salmacis
• †Salteraster
• †Samlandaster
• †Sampsonocrinus
• †Sanchezaster
• †Sanchezella
• †Santeelampas
• †Sardinocrinus
• †Sardocidaris
• †Sarocrinus
• †Savagella
• †Savainiaster
• †Scagliaster
• †Scalenocystites
• †Scammatocrinus
• †Scaphechinus
• †Scaptodiadema
• †Schedexocrinus
• †Schistocrinus
• †Schizaster
• †Schizechinus
• †Schizoblastus
• †Schizocrinus
• †Schizocystis
• †Schizopneustes
• †Schizotremites
• †Schlueterometra
• †Schlumbergerites
• †Schmidtocrinus
• †Schoenaster
• †Schondorfia
• †Schuchertia
• †Schuchertocystis
• †Schultzicrinus
• †Sciadiocrinus
• †Sclerasterias
• †Sclerocrinus
• †Sclerothupites
• †Scolechinus
• †Scoliechinus
• †Scoliocrinus
• †Scoliocystis
• †Scotiacrinus
• †Scotiaecystis
• †Scotocrinus
• †Scutaster
• †Scutella
• †Scutellaster
• †Scutellina
• †Scutellinoides
• †Scutulum
• †Scyphocrinites
• †Scytalocrinus
• †Seirocrinus
• †Sellardsicrinus
• †Semiometra
• †Semipetalion
• †Semperites
• †Senariocrinus
• †Separocrinus
• †Serendipocrinus
• †Serpianotiaris
• †Seunaster
• †Shidianocrinus
• †Shimantocrinus
• †Shintocrinus
• †Shroshaecrinus
• †Siderocrinus
• †Sievertsia
• †Sievertsia
• †Sigambrocrinus
• †Silesiaster
• †Silfonocrinus
• †Siliesiacrinus
• †Siluraster
• †Silurocidaris
• †Simocrinus
• †Simplococrinus
• †Sinaecidaris
• †Sinclairocystis
• †Singularocrinus
• †Sinocrinus
• †Sinocystis
• †Sinoeocrinus
• †Sinopetaloblastus
• †Sinopetalocrinus
• †Sinosura
• †Siphonocrinus
• †Sismondia
• †Situlacrinus
• †Skaiocrinus
• †Sladenia
• †Solanocrinites
• †Solaster
• †Sollasina
• †Solonaerium
• †Solopedatus
• †Somalechinus
• †Somaliaster
• †Somphocrinus
• †Sostronocrinus
• †Souticrinus
• †Spandelites
• †Spaniaster
• †Spaniocrinus
• †Spaniocyphus
• †Spatagoides
• †Spatangomorpha
• †Spatangus
• †Spenceraster
• †Spenceria
• †Spermacystis
• †Sphaerechinus
• †Sphaeriaster
• †Sphaeriodiscus
• †Sphaerocrinus
• †Sphaerocystites
• †Sphaeronites
• †Sphaeroschisma
• †Sphaerotiaris
• †Sphaerotocrinus
• †Sphagoblastus
• †Spheniscocrinus
• †Spinopriscopedatus
• †Spiraclavus
• †Springeracrocrinus
• †Springericrinus
• †Springerocystis
• †Spriocrinus
• †Spyridiocrinus
• †Stachyocrinus
• †Stamnocrinus
• †Staphylocrinus
• †Stauranderaster
• †Staurocumites
• †Staurocystis
• †Steganocrinus
• †Stegaster
• †Stegopygus
• †Stelidiocrinus
• †Stellarocrinus
• †Stenaster
• †Stenechinus
• †Stenoaster
• †Stenometra
• †Stenopecrinus
• †Stephanoblastus
• †Stephanocrinus
• †Stephanoura
• †Stereoaster
• †Stereobrachicrinus
• †Stereocidaris
• †Sternotaxis
• †Stewbrecrinus
• †Stibaraster
• †Stibarocrinus
• †Stichocystis
• †Stichopitella
• †Stichopites
• †Stigmatopygus
• †Stinocrinus
• †Stipatocrinus
• †Stiptocrinus
• †Stirechinus
• †Stiremetra
• †Stomaporus
• †Stomechinus
• †Stomiocrinus
• †Stomopneutes
• †Storthingocrinus
• †Strambergocrinus
• †Streblocrinus
• †Streptaster
• †Streptocrinus
• †Stribalocystites
• †Strimplecrinus
• †Strobilocystites
• †Strobilothyone
• †Strobocrinus
• †Stromatocystites
• †Strongyloblastus
• †Strongylocentrotus
• †Strongylocrinus
• †Strotocrinus
• †Struszocrinus
• †Stuartwellercrinus
• †Studeria
• †Stueria
• †Stuertzaster
• †Stuertzura
• †Stylocidaris
• †Stylocrinus
• †Styracocrinus
• †Subarrectocrinus
• †Sublobalocrinus
• †Sucia
• †Sundacrinus
• †Sunwaptacrinus
• †Sycocrinites
• †Sygcaulocrinus
• †Synaptites
• †Synaptocrinus
• †Synarmocrinus
• †Synbathocrinus
• †Synchirocrinus
• †Syndetocrinus
• †Synerocrinus
• †Syntomocrinus
• †Syntomospina
• †Synyphocrinus
• †Syringocrinus

T

• †Taeniactis
• †Taeniaster
• †Tagenocrinus
• †Taidocrinus
• †Taimanawa
• †Talarocrinus
• †Tanablastus
• †Tanaocystis
• †Taphraster
• †Tapinocrinus
• †Tarachiocrinus
• †Tarantocrinus
• †Tarphypygus
• †Tasmanicytidium
• †Tasmanocrinus
• †Tatechinus
• †Tatonkacystis
• †Taucatillocrinus
• †Taurocrinus
• †Taxocrinus
• †Technocrinus
• †Teichaster
• †Teleiocrinus
• †Telikosocrinus
• †Teliocrinus
• †Temnechinus
• †Temnocidaris
• †Temnocrinus
• †Temnopleurus
• †Temnotrema
• †Tenagocrinus
• †Tenuirachnius
• †Termieria
• †Terminaster
• †Terocrinus
• †Terpnocrinus
• †Tesselaster
• †Tessieria
• †Testudinaster
• †Tethyaster
• †Tetrabrachiocrinus
• †Tetracidaris
• †Tetracionocrinus
• †Tetracrinus
• †Tetractocrinus
• †Tetractocrinus
• †Tetracystis
• †Tetragonocrinus
• †Tetragramma
• †Tetramerocrinites
• †Tetrapleurocrinus
• †Tetraramania
• †Tetravirga
• †Texacrinus
• †Thagastea
• †Thalamocrinus
• †Thallatocanthus
• †Thallocrinus
• †Thaminocrinus
• †Thamnocrinus
• †Thaumatoblastus
• †Theelia
• †Theleproktocrinus
• †Theloreus
• †Thenarocrinus
• †Thetidicrinus
• †Thierychinus
• †Thiolliericrinus
• †Tholaster
• †Tholocrinus
• †Tholocystis
• †Thomacystis
• †Thomasocrinus
• †Thoralicystis
• †Thresherodiscus
• †Thuringocrinus
• †Thylacocrinus
• †Thylechinus
• †Thyridocrinus
• †Tiaracrinus
• †Tiarechinopsis
• †Tiarechinus
• †Tiaridia
• †Tiaromma
• †Timeischytes
• †Timorechinus
• †Timoroblastus
• †Tirocrinus
• †Titanaster
• †Tithonia
• †Togocyamus
• †Tormoblastus
• †Tornatilicrinus
• †Tornquistellus
• †Torrocrinus
• †Torynocrinus
• †Totiglobus
• †Tournoueraster
• †Toxaster
• †Toxopatagus
• †Toxopneustes
• †Trachelocrinus
• †Trachypatagus
• †Trampidocrinus
• †Traskocrinus
• †Traumatocrinus
• †Trautscholdicrinus
• †Tremataster
• †Trematocystis
• †Treocrinus
• †Tretocidaris
• †Triacrinus
• †Triadechinus
• †Triadocidaris
• †Triassicidaris
• †Triboloporus
• †Tribrachyocrinus
• †Triceracrinus
• †Trichasteropsis
• †Trichinocrinus
• †Trichocrinus
• †Trichotocrinus
• †Tricoelocrinus
• †Tricosmites
• †Trimeraster
• †Trimerocrinus
• †Trinalicrinus
• †Tripatocrinus
• †Triplacidia
• †Tripneustes
• †Tripylus
• †Triradites
• †Trisalenia
• †Trochalosoma
• †Trochocrinites
• †Trochocrinites
• †Trochocystites
• †Trochocystoides
• †Trochodiadema
• †Trochoechinus
• †Trochotiara
• †Troosticrinus
• †Trophocrinus
• †Tropidaster
• †Trybliocrinus
• †Trypherocrinus
• †Tryssocrinus
• †Tulipacrinus
• †Tundracrinus
• †Tunguskocrinus
• †Tunisiacrinus
• †Turanglaster
• †Turbocrinus
• †Tylasteria
• †Tylocidaris
• †Tympanoblastus
• †Typanocrinus
• †Tyrieocrinus
• †Tyrolecrinus
• †Tyrridiocystis

U

Uperocrinus nashvillae

• †Uintacrinus
• †Ulocrinus
• †Ulrichaster
• †Ulrichicrinus
• †Ulrichidiscus
• †Ulrichocystis
• †Umbocrinus
• †Uncinulina
• †Uncinuloides
• †Unibothriocidaris
• †Unifascia
• †Uniramosa
• †Uperocrinus
• †Urasterella
• †Ureocrinus
• †Urosoma
• †Utharocrinus
• †Uyguroblastus

V

• †Vadarocrinus
• †Valettaster
• †Valsalenia
• †Vandelcoaster
• †Vaquerosella
• †Vasocrinus
• †Verbeekia
• †Vernius
• †Vertigocrinus
• †Vicetiametra
• †Victoriacystis
• †Victoriaster
• †Villebrunaster
• †Vinchuscanchaia
• †Virucrinus
• †Vizcainocarpus
• †Volchovia
• †Vologesia
• †Vomeraster
• †Vosekocrinus
• †Vostocovacrinus

W

• †Wachsmuthicrinus
• †Walcottidiscus
• †Wacrinus
• †Wannerocrinus
• †Washitaster
• †Weisbordella
• †Wellerocystis
• †Westgardella
• †Westheadocrinus
• †Wetherbyocrinus
• †Whiteocrinus
• †Willmanocystis
• †Willungaster
• †Wilsonicrinus
• †Winkleria
• †Woodocrinus
• †Worthenocrinus
• †Wrightia
• †Wrightocrinus
• †Wuarnia
• †Wythella

X

Xenocrinus baeri (Meek, 1872); Upper Ordovician crinoid calyx from the Bull Fork Formation, Caesar Creek, Ohio.

• †Xandarosaster
• †Xanthamphiura
• †Xenaster
• †Xenechinus
• †Xenoblastus
• †Xenocatillocrinus
• †Xenocidaris
• †Xenocrinus
• †Xenocystites
• †Xinjiangoblastus
• †Xisoallogecrinus
• †Xyeleblastus
• †Xysmacrinus
• †Xysteria

Y

• †Yachalicystis
• †Yakovlevicrinus
• †Yanjiahella
• †Yarravaster

Z

• †Zardinechinus
• †Zeacrinites
• †Zenkericrinus
• †Zenocentrotus
• †Zenocrinus
• †Zeuglopleurus
• †Zeugopleurus
• †Zeusocrinus
• †Zirocrinus
• †Zophocrinus
• Zoroaster
• †Zostocrinus
• †Zuffardia
• †Zumoffenia
• †Zygocycloides
• †Zygotocrinus

See also

• Echinoderms
• Crinoids

References

Uncited genera can be attributed to:

• Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Echinodermata entry)". Bulletins of American Paleontology. 364: 560. Archived from the original on 2007-06-25. Retrieved 2007-12-23.

External links

• The Paleobiology Database's entry on "Echinodermata"