Protoma (Protomella) Thiele 1931 (turret shell)
Gastropoda - Cerithioidea - Turritellidae
Parent taxon: Protoma according to W. D. Allmon 1996
Sister taxa: Protoma (Protoma), Protoma cathedralis, Protoma deshayesi, Protoma renevieri, Protoma retrodilatatum, Protoma rotifera, Protoma sindiense, Protoma subrenevieri
Subtaxa: none
Ecology: facultatively mobile semi-infaunal suspension feeder
Distribution: found only at SAL 4 (Quaternary of South Africa)