Kolesnikov, V.P. (1929). O sarmatskikh predstavitelyakh semeystva Cardiidae. <em>Trudy Geologicheskogo Muzeya Akademii Nauk SSSR.</em> 5: 1-64. page(s): 11-12, pl. 3, figs 68-79 [details] Available for editors
MolluscaBase eds. (2025). MolluscaBase. Cardium pseudoobsoletum V. P. Kolesnikov, 1929 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1579378 on 2025-05-26
Marine Species Traits editorial board (2025). Marine Species Traits. Cardium pseudoobsoletum V. P. Kolesnikov, 1929 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1579378 on 2025-05-26
original descriptionKolesnikov, V.P. (1929). O sarmatskikh predstavitelyakh semeystva Cardiidae. <em>Trudy Geologicheskogo Muzeya Akademii Nauk SSSR.</em> 5: 1-64. page(s): 11-12, pl. 3, figs 68-79 [details] Available for editors