Petuch, E. J. (1994). <i>Atlas of Florida fossil shells</i>. Evanston, Illinois: Chicago Spectrum Press. 394 pp., 20 figs., 100 pls. page(s): 361 [details] Available for editors
MolluscaBase eds. (2025). MolluscaBase. Polystira calusa Petuch, 1994 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1791484 on 2025-05-22
Marine Species Traits editorial board (2025). Marine Species Traits. Polystira calusa Petuch, 1994 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1791484 on 2025-05-22
original descriptionPetuch, E. J. (1994). <i>Atlas of Florida fossil shells</i>. Evanston, Illinois: Chicago Spectrum Press. 394 pp., 20 figs., 100 pls. page(s): 361 [details] Available for editors