Granigyra Dall 1889

Description: English: Granigyra pruinosa (Jeffreys, 1883); unassigned in the superfamily Seguenzioidea. Date: 1888. Source: https://www.biodiversitylibrary.org/item/77914 G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia; pl. 34 # 30]. Author: G.W. Tryon.

Description: English: Granigyra tenera (Jeffreys, 1883); unassigned in the superfamily Seguenzioidea. Date: 1888. Source: G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia; pl. 33 # 6. Author: G.W. Tryon.