(ofVolutoderma crossi F. M. Anderson, 1958 †)Anderson, F. M. 1958. Upper Cretaceous of the Pacific Coast. The Geological Society of America, Memoir 71, 1-378. page(s): 174-175, pl. 16, figs. 3-3a [details] Available for editors [request]
MolluscaBase eds. (2024). MolluscaBase. Cydas crossi (F. M. Anderson, 1958) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1733114 on 2024-05-01
original description(ofVolutoderma crossi F. M. Anderson, 1958 †)Anderson, F. M. 1958. Upper Cretaceous of the Pacific Coast. The Geological Society of America, Memoir 71, 1-378. page(s): 174-175, pl. 16, figs. 3-3a [details] Available for editors [request]