Petuch, E. J.; Drolshagen, M. (2010). Molluscan paleontology of the Chesapeake Miocene. Boca Raton : CRC Press, Boca Raton, xviii + 160 pp. page(s): 123, fig. 7.5(G, H) [details] Available for editors
MolluscaBase eds. (2025). MolluscaBase. Torcula roperorum Petuch & Drolshagen, 2010 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1818396 on 2026-06-17
Marine Species Traits editorial board (2026). Marine Species Traits. Torcula roperorum Petuch & Drolshagen, 2010 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1818396 on 2026-06-17
original descriptionPetuch, E. J.; Drolshagen, M. (2010). Molluscan paleontology of the Chesapeake Miocene. Boca Raton : CRC Press, Boca Raton, xviii + 160 pp. page(s): 123, fig. 7.5(G, H) [details] Available for editors