†Fredericksolasma darvasica Tschernyschew 1914
Click image to enlarge. Click to access iDigBio record.
Rhynchonellata - Terebratulida - Pseudodielasmatidae
Alternative combination: Dielasma darvasicum
Belongs to Fredericksolasma according to T. N. Smirnova 2007
See also Smirnova and Grunt 2003 and Termier et al. 1974
Sister taxa: Fredericksolasma lata, Fredericksolasma nummulus, Fredericksolasma rhomboidalis, Fredericksolasma sublaevis
Distribution:
• Permian of Afghanistan (1 collection), Pakistan (1), Tajikistan (1)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.