Phenatoma (Cryptomella) (turrid)
Gastropoda - Neogastropoda - Turridae
Alternative spelling: Cryptomella
Parent taxon: Phenatoma according to J. Marwick 1929
See also Sepkoski 2002
Sister taxa: none
Subtaxa: Phenatoma (Cryptomella) crassispiralis
Ecology: epifaunal carnivore
Distribution: found only at Naseby GS 1903 (Oligocene of New Zealand)