Eames, F. E. (1957). Eocene Mollusca from Nigeria: a revision. <em>Bulletin of the British Museum (Natural History), Geology.</em> 3(2): 23–70, pls 5–10., available online athttps://biodiversitylibrary.org/page/2290338[details]
MolluscaBase eds. (2024). MolluscaBase. Cyrtulotibia Eames, 1957 †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1315528 on 2024-07-28
original descriptionEames, F. E. (1957). Eocene Mollusca from Nigeria: a revision. <em>Bulletin of the British Museum (Natural History), Geology.</em> 3(2): 23–70, pls 5–10., available online athttps://biodiversitylibrary.org/page/2290338[details]