Unassigned
Literature
| Authors |
Title |
Year of Publication |
|---|---|---|
| F.H. Troschel | Beiträge zur Kenntniss der Pteropoden | 1854 |
| C. Niebuhr | Icones rerum naturalium, quas in itinere orientali depingi curavit Petrus Forskäl | 1776 |
| S. Van Der Spoel | Pseudothecosomata, gymnosomata and heteropoda (gastropoda) | 1976 |
| J. Meisenheimer | Pteropoda | 1905 |