(of)Sturgeon, M. T. (1964). Allegheny fossil invertebrates from eastern Ohio: Gastropoda. <em>Journal of Paleontology.</em> 38(2): 189-226. page(s): 199 [details] Available for editors
MolluscaBase eds. (2025). MolluscaBase. Pharkidonotus labioreflexus (Sturgeon, 1964) †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1748442 on 2025-05-13
Marine Species Traits editorial board (2025). Marine Species Traits. Pharkidonotus labioreflexus (Sturgeon, 1964) †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1748442 on 2025-05-13
original description(of)Sturgeon, M. T. (1964). Allegheny fossil invertebrates from eastern Ohio: Gastropoda. <em>Journal of Paleontology.</em> 38(2): 189-226. page(s): 199 [details] Available for editors