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Protokossmaticeras
Taxonomy
Protokossmaticeras was named by Collignon (1964).
It was assigned to Marshallitinae by Wright et al. (1996).
It was assigned to Marshallitinae by Wright et al. (1996).
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Protokossmaticeras Collignon p. 88 |
| 1996 | Protokossmaticeras Wright et al. p. 88 |
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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. †Protokossmaticeras Collignon 1964
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Diagnosis
No diagnoses are available