Species
Proturritella acutum Koken et Perner, 1925
Synonymy list
1925 Gonionema acutum n. sp. — Perner , pp. 283, fig. 35: 2
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Subclass | Orthogastropoda |
| Order | Murchisoniina |
| Superfamily | Trochonematoidea |
| Family | Lophospiridae |
| Subfamily | Lophospirinae |
| Genus | Proturritella |
| Species | acutum |
| angulosa | |
| bicarinata | |
| cingulata | |
| gradata | |
| reticulata | |
| trimarginata |