| Arctomeekoceras Temporal range: L Triassic (Scythian) | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | † Ammonoidea |
| Order: | † Ceratitida |
| Family: | † Meekoceratidae |
| Genus: | † Arctomeekoceras |
Arctomeekoceras is a genus of ammonoids in the order Ceratitida from the Early Triassic, included in the Meekoceratidae; a family characterized by more of less involute, compressed, discoidal forms that are smooth or weakly ornamented and have a ceratitic suture with broad saddles.
Arctomeekoceras lived from about 250 to about 245 m.y.a and has been found in arctic Canada (Nunavut) in the Blind Fiord Formation associated with Neomeekoceras , Olenikites , and Pseudosageceras ; and in far northern Siberia, Russian Federation, associated with Boreomeekoceras, Pseudosageceras, Olenikites, Keyserlingites, Sibirites, Nordophiceras, Olenekoceras, and Subolenekites
