Rhynchonellata - Athyridida - Athyrididae
Alternative combinations: Athyris (Cleiothyridina) gerardi, Athyris (Cliothyris) gerardi, Athyris gerardi, Cleiothyridina gerardi, Spirigera (Athyris) gerardi, Spirigera gerardi
Full reference: C. Diener. 1899. Anthracolithic fossils of Kashmir and Spiti. Palaeontologia Indica, Series 15 1(2):1-95
Belongs to Himathyris according to H. P. Xu et al. 2018
See also Cooper 1957, Diener 1899, Diener 1903, Diener 1915, Mansuy 1913, Reed 1944, Shen et al. 2003, Tschernyschew 1902 and Waterhouse 1985
Sister taxa: none
Distribution:
• Permian of Canada (1: British Columbia collection), China (2), India (13), Laos (1), United States (4: Oregon)
Total: 21 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.