†family Belemnoseidae Wiltshire 1869 (mollusk)
Cephalopoda - Spirulida - Belemnoseidae
Alternative spelling: Belemnosidae
Parent taxon: Spirulida according to P. Doyle et al. 1994
See also Jeletzky 1966
Sister taxa: Belopteridae, Groenlandibelidae, Spirulidae, Spirulirostridae, Spirulirostrinidae, Vasseuriidae
Subtaxa: Belemnosella Belemnosis Spirulirostrella
Type: Belemnosis
Ecology: fast-moving nektonic carnivore
Distribution:
• Eocene of United States (2: Alabama, Mississippi collections)
Total: 2 collections each including a single occurrence