BioStor
 | Bathmopterus, a new fossil gasteropod genus from the Silurian of Alaska Edwin Kirk (1928) Proceedings of The United States National Museum 74: 1-4 |
 | A list and index of the publications of the United States National Museum (1875–1946) Anon (1947) Bulletin of the United States National Museum 193: 1-306 |