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Amphicyrtoceras
Taxonomy
Amphicyrtoceras was named by Foerste (1924).
It was assigned to Oncoceratidae by Strand (1934); to Acleistoceratidae by Teichert et al. (1964); and to Oncoceratida by Sepkoski (2002).
It was assigned to Oncoceratidae by Strand (1934); to Acleistoceratidae by Teichert et al. (1964); and to Oncoceratida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Amphicyrtoceras Foerste p. 255 |
| 1934 | Amphicyrtoceras Strand |
| 1964 | Amphicyrtoceras Teichert et al. p. 308 |
| 2002 | Amphicyrtoceras 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.
Diagnosis
No diagnoses are available