Rhynchonellata - Rhynchonellida - Psilocamaridae
Alternative combination: Stenoscisma armenica
Full reference: A. N. Sokolskaja. 1965. Orthids, Strophomenids, Chonetids, and Rhynchonellids, in The Development and Change of Marine Organisms at the Palaeozoic-Mesozoic Boundary. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 108:198-236
Belongs to Hybostenoscisma according to Z. T. Liao and F. Y. Meng 1986
See also Grunt and Dmitriev 1973, Grunt and Novikova 2002 and Ruzhentsev and Sarycheva 1965
Sister taxon: Hybostenoscisma bambusoides
Type specimen: PIN 2072/71. Its type locality is Ogbin, Haydenella Beds, Dzhagra River, which is in a Wuchiapingian marine horizon in the Julfa Formation of Armenia.
Distribution:
• Permian of Armenia (2 collections), Azerbaijan (2), Pakistan (5), Tajikistan (3), Ukraine (1)
Total: 13 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.