Strophomenata - Billingsellida - Polytoechiidae
Alternative combination: Deltatreta typica
Full reference: C. Schuchert and G. A. Cooper. 1932. Brachiopod genera of the suborders Orthoidea and Pentameroidea. Memoirs of the Peabody Museum of Natural History 4(1):1-270
Belongs to Tritoechia according to G. A. Cooper 1956
See also Schuchert and Cooper 1932 and Ulrich and Cooper 1936
Sister taxa: Tritoechia (Parvitritoechia), Tritoechia (Tritoechia), Tritoechia alta, Tritoechia billingsi, Tritoechia careyi, Tritoechia crassa, Tritoechia delicatula, Tritoechia florentinensis, Tritoechia karmbergensis, Tritoechia kendyktasica, Tritoechia lewisi, Tritoechia mollesensis, Tritoechia quebecensis, Tritoechia sinuata, Tritoechia tokmakensis
Type specimen: USNM 91749c. Its type locality is U.S.G.S. loc. 191K. near Berwyn, which is in a Tulean carbonate wackestone in the Kindblade Formation of Oklahoma.
Distribution:
• Ordovician of United States (3: Missouri, Oklahoma collections)
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.