Rhynchonellata - Terebratulida - Pseudodielasmatidae
Alternative combinations: Beecheria sublaevis, Hemiptychina (Beecheria) sublaevis, Hemiptychina sublaevis
Full reference: W. Waagen. 1882. Productus Limestone Fossils, Part IV, fas. 1. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):329-390
Belongs to Fredericksolasma according to T. N. Smirnova 2007
See also Chen 2004, Diener 1903, Grabau 1931, Li et al. 1986, Smirnova 2001, Tschernyschew 1902, Waagen 1882 and Yang et al. 1977
Sister taxa: Fredericksolasma darvasica, Fredericksolasma lata, Fredericksolasma nummulus, Fredericksolasma rhomboidalis
Distribution:
• Permian of China (9 collections), Iran (2), Pakistan (24)
Total: 35 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.