World Register of Marine Species (WoRMS)
Cylichna (Acrotrema) kellogii (Gabb, 1860)
MolluscaBase eds. (2026). MolluscaBase. Cylichna (Acrotrema) kellogii (Gabb, 1860)&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1902838 on 2026-08-29
Gabb, W. M. (1860). Descriptions of new species of American Tertiary and Cretaceous fossils. Journal of the Academy of Sciences of Philadelphia, Second Series. 4: 375-404, pls. 67-69.