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Spinammatoceras
Taxonomy
Spinammatoceras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Zurcheriinae by Howarth (2013) and Dietze et al. (2017).
It was assigned to Ammonoidea by Sepkoski (2002); and to Zurcheriinae by Howarth (2013) and Dietze et al. (2017).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Spinammatoceras Sepkoski |
| 2006 | Shahrudites Seyed-Emami |
| 2013 | Spinammatoceras Howarth p. 113 |
| 2017 | Spinammatoceras Dietze et al. |
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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. †Spinammatoceras
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†Spinammatoceras pugnax Vacek 1886
†Spinammatoceras sagax Vacek 1886
†Spinammatoceras tenax Vacek 1886
Invalid names: Shahrudites Seyed-Emami 2006 [synonym]
Diagnosis
No diagnoses are available