| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arcticoceras
Taxonomy
Arcticoceras is a genus. It is not extant.
It was assigned to Cadoceratinae by Arkell et al. (1957); to Ammonoidea by Sepkoski (2002); and to Arctocephalitinae by Mitta (2016).
It was assigned to Cadoceratinae by Arkell et al. (1957); to Ammonoidea by Sepkoski (2002); and to Arctocephalitinae by Mitta (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Arcticoceras Arkell et al. p. 302 |
| 2002 | Arcticoceras Sepkoski |
| 2016 | Arcticoceras Mitta p. 360 |
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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. †Arcticoceras
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Middle Bathonian to the top of the Callovian or 167.70000 to 163.50000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bathonian | USA (Montana) | A. sp. (68854) | |
| Bathonian | Greenland | A. ishmae (141379) | |
| Early/Lower Bathonian | Russian Federation | A. ishmae (68354) | |
| Middle Bathonian | Russian Federation | A. ishmae (198894) | |
| Callovian | Svalbard and Jan Mayen | A. sp. (212943 212974) | |
| Callovian | USA (Wyoming) | A. sp. (172984) | |
| Early/Lower Callovian | USA (Alaska) | A. sp. (5235 5485) |