Bittner, A. (1884). Die Tertiärablagerungen von Trifail und Sagor. <em>Jahrbuch der k. k. geologischen Reichsanstalt.</em> 34(3): 433-600., available online athttps://www.biodiversitylibrary.org/page/35703984 page(s): 516, pl. 10, fig. 11 [details]
MolluscaBase eds. (2025). MolluscaBase. Limnaeus (Acella) gracillimus Bittner, 1884 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1263270 on 2025-05-15
Marine Species Traits editorial board (2025). Marine Species Traits. Limnaeus (Acella) gracillimus Bittner, 1884 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1263270 on 2025-05-15
original descriptionBittner, A. (1884). Die Tertiärablagerungen von Trifail und Sagor. <em>Jahrbuch der k. k. geologischen Reichsanstalt.</em> 34(3): 433-600., available online athttps://www.biodiversitylibrary.org/page/35703984 page(s): 516, pl. 10, fig. 11 [details]