†subfamily Cylindroteuthinae Naef 1922 (belemnite)
Cephalopoda - Belemnitida - Belemnitidae
Parent taxon: Belemnitidae according to A. Jeannet 1951
Sister taxa: Acroteuthis, Actinoconites, Belemnitinae
Subtaxa: Cylindroteuthis
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Canada (2: British Columbia, Yukon collections), the Russian Federation (23)
• Jurassic of Greenland (1), Mexico (4), New Zealand (1), North Atlantic (1), the Russian Federation (3), Svalbard and Jan Mayen (3), Switzerland (4), the United Kingdom (3), United States (5: Alaska, California)
Total: 50 collections including 84 occurrences