Definition of Apsidoceratidae. Meaning of Apsidoceratidae. Synonyms of Apsidoceratidae

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

Definition of Apsidoceratidae

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Meaning of Apsidoceratidae from wikipedia

- The Apsidoceratidae is a family of Middle and Upper Ordovician Barrandeocerina, (a suborder of tarphycerids), characterized by curved or coiled, smooth...
- genera, two new and four removed from both the Barrandeoceratidae and Apsidoceratidae. Genera according to Flower, 1984 are: Plectoceras Hyatt -type genus...
- The tubular, subventral siphuncle separates Chidleyenoceras from the Apsidoceratidae (Sweet, 1964) where it had been included and puts it well into the...
- Campbelloceras, consisting of the Plectoceratidae, Lechritrochoceratidae, and Apsidoceratidae. The tarphyceratids comprise the Tarphycerida of the Treatise on Invertebrate...
- Barrandeocerida). Barrandeoceratidae M Ord-M Dev Plectoceratidae M-U Ord Apsidoceratidae M-U Ord Uranoceratidae U Ord-M Sil Lechritrochoceratidae M-U Sil Nephriticeratidae...
- dorsolateral region of the s****. Both are included in the family Apsidoceratidae. Also somewhat similar to Charactoceras in external form are Uranoceras...