Category:Paleozoic cephalopods

Notable fossil cephalopods (listed by first occurrence)

Advanced nautiloids Nautilaceae True ammonites
Early coleoids Muensterelloidea Proteroctopus Styletoctopus Keuppia Palaeoctopus Paleocirroteuthis Vampyronassa
Ceratitid ammonoids late Nautilida
Advanced belemnoids Diplobelids: Diplobelus Belemnites: Belemnites Belemnopsis Belemnotheutis

Earliest unambiguous cephalopods: Plectronocerida: Plectronoceras, Monoplacophora-like form: Knightoconus? First appearance of long-lasting lineages Goniatite and ceratite ammonoids Probable coleoid ancestor Bactritida Early coleoids: Jeletzkya?, Gordoniconus, Syllipsimopodi Earliest belemnoids: Aulacocerids Phragmoteuthids
Early forms the earliest cephalopod group Ellesmerocerida Orthocones: Endocerida, Orthocerida, Actinocerida Brevicones: Ascocerida, Oncocerida Earliest coiled cephalopods: Tarphycerida Spirulid?: Shimanskya

Misidentified

Probable misidentified genera: Nectocarididae: (Nectocaris, Nectocotis); Kirengellida; Volborthella; Shelbyoceras; Pohlsepia

Subcategories

This category has the following 12 subcategories, out of 12 total.

Paleozoic cephalopods of Africa (1 P)
Paleozoic cephalopods of Asia (1 C, 3 P)
Paleozoic cephalopods of Europe (2 C, 7 P)
Paleozoic cephalopods of North America (4 C, 8 P)
Paleozoic cephalopods of South America (1 C, 1 P)

The following 11 pages are in this category, out of 11 total. This list may not reflect recent changes.