Definition of Barrandeoceratid. Meaning of Barrandeoceratid. Synonyms of Barrandeoceratid

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

Definition of Barrandeoceratid

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Meaning of Barrandeoceratid from wikipedia

- siphuncle (Barrandeoceratid siphuncles are central - subcentral. Re****ignment to the Tarphycerida from the Barrandeocerida is based on barrandeoceratid taxa...
- Bickmorites seems to bridge the temporal gap between the Upper Ordovivian barrandeoceratid Antiplectoceras and the Middle Silurian barrandoeceratids Gasconsoceras...
- plane but with whorls not touching, resembling the adult stage of the barrandeoceratid genus Bickmorites. This might suggest that the Nephriticeratidae has...
- connecting rings. The Ophidioceratidae are derived offshoots. The barrandeoceratid and plectoceratid families were once combined in the Barrandeocerida...
- The genus Savageoceras is a barrandeoceratid first known from the Middle Silurian of Illinois consisting of rapidly enlarging, depressed cyrtocones with...
- Uranoceratidae and Nephriticeratidae. These three families form the barrandeoceratid group. Sometimes a fourth family, the Bickmoritidae, is added, based...