(ofRimella ewekoroensis Adegoke, 1977 †)Adegoke, O. S. 1977. Stratigraphy and paleontology of the Ewekoro Formation (Paleocene) of southwestern Nigeria. Bulletin of American Paleontology 71, 5-379.[details] Available for editors [request]
MolluscaBase eds. (2024). MolluscaBase. Calyptraphorus ewekoroensis (Adegoke, 1977). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1464568 on 2024-07-09
original description(ofRimella ewekoroensis Adegoke, 1977 †)Adegoke, O. S. 1977. Stratigraphy and paleontology of the Ewekoro Formation (Paleocene) of southwestern Nigeria. Bulletin of American Paleontology 71, 5-379.[details] Available for editors [request]