Definition of Tarphycerid. Meaning of Tarphycerid. Synonyms of Tarphycerid

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

Definition of Tarphycerid

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Meaning of Tarphycerid from wikipedia

- nautiloid genus from the Middle Ordovician and type for the Lituitidae (a tarphycerid family) that in some more recent taxonomies has been classified with...
- 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...
- Trocholites, an tarphycerid from the Upper Ordovician of Wisconsin...
- Aphetoceras is a genus of tarphycerid cephalopod within the Estonioceratidae; loosely coiled without an impression along the dorsal margin; early whorls...
- The Lituitidae are a family of evolved tarphycerids characterized by a long orthoconic section that follows a coiled juvenile portion at the apex, along...
- Ophioceras is a genus of closely coiled tarphycerid nautiloid cephalopods, the sole representatives of the family Ophidioceratidae, characterized by an...
- as evolutionarily unlikely. Lituites and the Lituitidae are derived tarphycerids and belong to a separate evolutionary branch of nautilioids. The number...
- a compressed, annulate, lituiconic nautiloid included in the derived Tarphycerid family, Uranoceratidae. The s**** is gyroconic in the early stage, becoming...
- Hardmanoceras is a tarphycerid genus belonging to the Trocholitidae from the upper Lower Ordovician to possibly the lower Middle Ordovician, found in...
- Trocholites is a tarphycerid genus in the family Trocholitidae from the Middle and Late Ordovician with a gradually expanding, weakly ribbed s****; whorls...