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Yabeiceras
Taxonomy
Yabeiceras was named by Tokunaga and Shimizu (1926) [Sepkoski's age data: K Coni]. Its type is Yabeiceras orientale.
It was assigned to Barroisiceratinae by Kennedy and Wright (1983); and to Ammonoidea by Sepkoski (2002).
It was assigned to Barroisiceratinae by Kennedy and Wright (1983); and to Ammonoidea by Sepkoski (2002).
Species
Y. ankinatsyense, Y. cobbani, Y. costatum, Y. crassiornatum, Y. manasoaense, Y. orientale (type species), Y. transiens
Synonymy list
Year | Name and author |
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1926 | Yabeiceras Tokunaga and Shimizu p. 20 |
1983 | Yabeiceras Kennedy and Wright p. 293 |
2002 | Yabeiceras Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Yabeiceras Tokunaga and Shimizu 1926
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†Yabeiceras ankinatsyense Collignon 1965
†Yabeiceras cobbani Kennedy and Wright 1983
†Yabeiceras costatum Collignon 1965
†Yabeiceras crassiornatum Kennedy and Wright 1983
†Yabeiceras manasoaense Collignon 1965
†Yabeiceras orientale Tokunaga and Shimizu 1926
†Yabeiceras transiens Kennedy and Wright 1983
Diagnosis
No diagnoses are available