Thompson, F. G. (1980). Proserpinoid land snails and their relationships within the Archaeogastropoda. <em>Malacologia.</em> 20(1): 1-33., available online athttps://archive.org/details/biostor-100926 page(s): 26-27 [details]
original descriptionThompson, F. G. (1980). Proserpinoid land snails and their relationships within the Archaeogastropoda. <em>Malacologia.</em> 20(1): 1-33., available online athttps://archive.org/details/biostor-100926 page(s): 26-27 [details]