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Sanmartinoceras
Taxonomy
Sanmartinoceras was named by Bonarelli (1921) [Sepkoski's age data: K Barr-u K Albi-l].
It was assigned to Aconeceratidae by Whitehouse (1926) and Whitehouse (1927); to Aconeceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
It was assigned to Aconeceratidae by Whitehouse (1926) and Whitehouse (1927); to Aconeceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1921 | Sanmartinoceras Bonarelli |
| 1926 | Sanmartinoceras Whitehouse p. 204 |
| 1927 | Sanmartinoceras Whitehouse p. 115 |
| 1957 | Sanmartinoceras Arkell et al. p. 286 |
| 2002 | Sanmartinoceras 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. †Sanmartinoceras Bonarelli 1921
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†Sanmartinoceras fontinale Hudleston 1890
†Sanmartinoceras olene Tenison-Woods 1883
†Sanmartinoceras patagonicum Bonarelli and Nagera 1921
†Sanmartinoceras walshense Etheridge 1892
Diagnosis
No diagnoses are available