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Holcolissoceras
Taxonomy
Holcolissoceras is a genus. It is not extant.
It was assigned to Calliphylloceratinae by Arkell et al. (1957); and to Phylloceratitida by Sepkoski (2002).
It was assigned to Calliphylloceratinae by Arkell et al. (1957); and to Phylloceratitida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Holcolissoceras Arkell et al. p. L189 |
| 2002 | Holcolissoceras 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. †Holcolissoceras
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Diagnosis
No diagnoses are available