Simnia (Spiculata) Cate 1973
Gastropoda - Sorbeoconcha - Ovulidae
Alternative spelling: Spiculata
Parent taxon: Simnia according to L. Dolin 1991
Sister taxa: Simnia (Simnia), Simnia limondinae, Simnia pacaudi, Simnia rostralina, Simnia subcarnea, Simnia subtruncata, Simnia texana, Simnia wisewoodae, Neosimnia puana, Simnia (Neosimnia) cristata, Neosimnia pliomajor, Neosimnia leathesi, Neosimnia semen, Neosimnia spelta, Neosimnia leathesii, Neosimnia (Neosimnia), Simnia (Neosimnia) semen, Neosimnia loebbeckeana, Simnia (Neosimnia) puella, Simnia (Calpurna) cookei
Subtaxa: Simnia (Spiculata) terminatincta
Distribution: