Gastropoda - Neogastropoda - Cancellariidae
Parent taxon: Trigonostoma according to C. H. Oostingh 1935
Sister taxa: Cancellaria (Trigonostoma) perspectiva, Trigonostoma (Extractrix), Trigonostoma (Scalptia), Trigonostoma babylonicum, Trigonostoma biplicifera, Trigonostoma birmanicum, Trigonostoma crispatum, Trigonostoma decorara, Trigonostoma gemmatum, Trigonostoma indicum, Trigonostoma pakistanicum, Trigonostoma panones, Trigonostoma pellucida, Trigonostoma ripleyana, Trigonostoma scalare, Trigonostoma scalarina, Trigonostoma selectum, Trigonostoma speciosum, Trigonostoma tampaensis, Trigonostoma toroense, Trigonostoma trigonostoma, Trigonostoma woodringi
Subtaxa: none
Ecology: epifaunal carnivore
Distribution:
• Miocene of Germany (9 collections), Greece (1), the Netherlands (1)
• Eocene of the Russian Federation (1)
Total: 12 collections including 24 occurrences