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Cymatoceras bifidum
Taxonomy
Cymatoceras bifidum was named by Shimansky (1975). Its type specimen is PIN 2968/1, a shell, and it is a 3D body fossil. Its type locality is Naiba River, below mouth of Sejm River, which is in a Campanian marine horizon in the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Cymatoceras bifidum Shimansky p. 108 figs. Pl 23, fig 1 |
| 2003 | Cymatoceras bifidum Wilmsen and Yazykova p. 487 fig. 6B |
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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.
†Cymatoceras bifidum Shimansky 1975
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Diagnosis
No diagnoses are available