Sauerzopf, F. (1953). Die Planorbidae aus dem Pannon des Alpenostrandes. <em>Burgenländische Heimatblätter.</em> 15(2): 49-66. page(s): 58, pl. 6, figs 2a-c [details] Available for editors
MolluscaBase eds. (2021). MolluscaBase. Planorbis (Gyraulus) verticillus planitesta Sauerzopf, 1953 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=826108 on 2025-05-21
Marine Species Traits editorial board (2025). Marine Species Traits. Planorbis (Gyraulus) verticillus planitesta Sauerzopf, 1953 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=826108 on 2025-05-21
original descriptionSauerzopf, F. (1953). Die Planorbidae aus dem Pannon des Alpenostrandes. <em>Burgenländische Heimatblätter.</em> 15(2): 49-66. page(s): 58, pl. 6, figs 2a-c [details] Available for editors