†Protohertzina cultrata Missarzhevsky 1977 (arrow worm)
Belongs to Protohertzina according to Missarzhevsky 1977
Sister taxa: Protohertzina anabarica, Protohertzina dabashanensis, Protohertzina robusta, Protohertzina siciformis, Protohertzina unguliformis, Hastina quadrigoniata
Ecology: nektonic carnivore