Definition of Oncocerids. Meaning of Oncocerids. Synonyms of Oncocerids

- Archiacoceratidae are represented by only two or three (Sweet, 1964). The s**** of oncocerids are primarily somewhat compressed cyrtoconic brevicones. More advanced...
- PMID 22649542. Manda, Štěpán; Turek, Vojtěch (2009). "Minute Silurian oncocerid nautiloids with unusual color patterns". Acta Palaeontologica Polonica...
- from the middle Devonian of the United States Lorieroceras was a bizarre oncocerid nautiloid from the Devonian that possessed a helically coiled s**** A...
- Hercocyrtoceras is a middle Silurian oncocerid found in Nova Scotia and Quebec. S**** are depressed, irregularly annulated cyrtocones with V-shaped hyponomic...
- Clathroceras is an extinct genus of straight oncocerid belonging to the family Trimeroceratidae. It comprises several species, including Clathroceras...
- Oncocerida early in the Devonian. Rutoceratidae comprise a family within the oncocerid superfamily Tainocerataceae They are generally characterized by cyrtoconic...
- Streptoceras is found in the Middle Silurian of North America, in Ontario. Oncocerids (Order Oncocerida) were Nautiloid cephalopods that lived during the early...
- Lorieroceras lorieri is an extinct oncocerid nautilitoidean cephalopod belonging to the family Nothoceratidae. Fossils are found in Lower Devonian marine...
- genus of nautiloids included in the Polyelasmoceratidae, a family of oncocerids living from the Middle Silurian to the Late Devonian. The phragmocone...
- an impressed zone on the inner rim, or dorsum. Both are close to their oncocerid ancestors in that their siphuncles contain laminar actinosiphonate deposits...