Subfamily Spirulirostrinae Naef 1921 (mollusk)
Cephalopoda - Spirulida - Spirulirostridae
Parent taxon: Spirulirostridae according to M. Kretzoi 1942
Sister taxa: Belemnosinae, Spirulirostra, Spirulirostridium
Subtaxa: none
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Spirulirostrinae in the database