Definition of Tarphycerid. Meaning of Tarphycerid. Synonyms of Tarphycerid

- tightly coiled, but evolute with all whorls showing. The body chamber of tarphycerids is typically long and tubular, as much as half the length of the containing...
- nautiloid genus from the Middle Ordovician and type for the Lituitidae (a tarphycerid family) that in some more recent taxonomies has been classified with...
- (áphetos), meaning "loose", and κέρας (kéras), meaning "horn", is a genus of tarphycerid cephalopod within the Estonioceratidae; loosely coiled without an impression...
- Trocholites, an tarphycerid from the Upper Ordovician of Wisconsin...
- Laureloceras is a genus of the tarphycerid family Plectoceratidae that lived during the Middle Silurian in what is now North America. The s**** of Laureloceras...
- Lechritrochoceratidae is a family of derived tarphycerids from the middle and upper Silurian, once included in the now largely abandoned Barrandeocerida...
- nautilod cephalopods included in the Barrandeocerina (a suborder of tarphycerids sensu lato), distinguished by mostly cyrtoconic as well as gyroconic...
- Magdoceras is a genus of Late/Upper Silurian tarphycerids, a kind of nautiloid cephalopod with a coiled s****. Magdoceras Fossilworks entry. Jack Sepkoski...
- Ophioceras is a genus of closely coiled tarphycerid nautiloid cephalopods, the sole representatives of the family Ophidioceratidae, characterized by an...
- Cliftonoceras is a genus of barrandeoceroid type tarphycerids from the Uranoceratidae characterized by a smooth gyroconic s**** with a rounded dorsum and...