Definition of Oncocerida. Meaning of Oncocerida. Synonyms of Oncocerida

Here you will find one or more explanations in English for the word Oncocerida. Also in the bottom left of the page several parts of wikipedia pages related to the word Oncocerida and, of course, Oncocerida synonyms and on the right images related to the word Oncocerida.

Definition of Oncocerida

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Meaning of Oncocerida from wikipedia

- The Oncocerida comprise a diverse group of generally small nautiloid cephalopods known from the Middle Ordovician to the Mississippian (early Carboniferous;...
- somewhat variable between authors, but it usually includes Tarphycerida, Oncocerida, and Nautilida. All nautiloids have a large external s****, divided into...
- 2013, Multiceratoidea included four nautiloid orders: Ellesmerocerida, Oncocerida, Discosorida, and Ascocerida. The order Tarphycerida was considered a...
- Pseudorthocerida (432 to 272 Ma) OrderTarphycerida (485 to 386 Ma) OrderOncocerida (478.5 to 324 Ma) Order Nautilida (extant; 410.5 Ma to present) Order...
- resulting in large, long camarae. In others such as the Ellesmerocerida, Oncocerida and Discosorida the septa are crowded closely together. In some straight-s****ed...
- early schemes. Both Shimansky and Kummel derive the Nautilida from the Oncocerida with either the Acleistoceratidae or Brevicoceratidae (Teichert 1988)...
- Megaloceras is a genus of the nautiloid order Oncocerida that lived during the Silurian period of the Paleozoic. It is included in the family Karoceratidae...
- Zittelloceras is an extinct genus of nautiloids from the order Oncocerida which are among a large group of once diverse and numerous s****ed cephalopods...
- Pseudobrevicoceras is an extinct genus of nautilitoid cephalopods in the order Oncocerida. The familial position is undetermined. Externally Pseudobrevicoceras...
- Ellesmerocerida Orthocones: Endocerida, Orthocerida, Actinocerida Brevicones: Ascocerida, Oncocerida Earliest coiled cephalopods: Tarphycerida Spirulid?: Shimanskya...