†Aulacostephanus (Aulacostephanoides) sosvaensis Sasonov 1960 (ammonite)
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Cephalopoda - Ammonitida - Aulacostephanidae
Alternative combination: Tobolia sosvaensis
Belongs to Aulacostephanus (Aulacostephanoides) according to M. S. Mesezhnikov 1984
Sister taxon: Aulacostephanus (Aulacostephanoides) desmonotus
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 181.2
Distribution:
• Jurassic of the Russian Federation (3 collections)
Total: 3 collections including 4 occurrences
Specimen images are retrieved through the ePANDDA API.
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