Definition of Barrandeocerids. Meaning of Barrandeocerids. Synonyms of Barrandeocerids

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Definition of Barrandeocerids

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Meaning of Barrandeocerids from wikipedia

- along with a generally tubular siphuncle, which like that of the barrandeocerids is composed of thin connecting rings. Flower and Kummel (1950) included...
- genus Plectoceras; defined (Sweet 1964) simply as coiled, costate barrandeocerids with subcentral adult siphuncle. According to Sweet, in the original...
- to the Trocholitidae and provided the sources for the more advanced barrandeocerids Genera in the Tarphyeratidae as named in the Treatise on Invertebrate...
- segments and small bulletes. Contemporary cephalopods include oncocerids, barrandeocerids, orthocerids, and actinocerids. Rousseau H. Flower & Curt Teichert...
- impression is shallower. Campbelloceras may have given rise to the barrandeocerid Plectoceras (Plectoceratidae) through simplification of the connecting...
- Uranoceras is a barrandeocerid genus from the Middle Silurian belonging to the family Uranoceratidae, characterized by its loosely coiled, gyroconic s****...