Cephalopoda - Ceratitida - Sibiritidae

Full reference: A. S. Dagis and S. P. Ermakova. 1988. Boreal'nye Pozdneolenekskie Ammonoidei. Trudy Instituta Geologii i Geofiziki 714:1-135

Parent taxon: Olenikitidae according to A. S. Dagis et al. 1996

Sister taxa: Kazakhstanites, Olenikites, Prohungarites, Pseudosvalbardiceras, Svalbardiceras, Tjururpites

Subtaxa: Timoceras glacialis

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Ecology: nektonic carnivore