Strophomenata - Orthotetida - Schuchertellidae

Full reference: B.J. Chronic. 1949. Invertebrate paleontology (excepting fuslinids and corals). Upper Paleozoic of Peru 46-173

Belongs to Streptorhynchus according to J. Chronic 1953

Sister taxa: Streptorhynchus broilii, Streptorhynchus capuloides, Streptorhynchus conicus, Streptorhynchus costatus, Streptorhynchus craticulatus, Streptorhynchus hoskingae, Streptorhynchus inaequiornatus, Streptorhynchus jilinensis, Streptorhynchus johnstonei, Streptorhynchus kayseri, Streptorhynchus khwaense, Streptorhynchus lenticularis, Streptorhynchus liuricus, Streptorhynchus longlinensis, Streptorhynchus longyangensis, Streptorhynchus luluigui, Streptorhynchus memor, Streptorhynchus minutus, Streptorhynchus mistus, Streptorhynchus operculatus, Streptorhynchus ovata, Streptorhynchus pajkhoicus, Streptorhynchus pelargonatus, Streptorhynchus pendulus, Streptorhynchus perfidiabadensis, Streptorhynchus plata, Streptorhynchus reliquus, Streptorhynchus shumardianus, Streptorhynchus sibiricus, Streptorhynchus sinuatum, Streptorhynchus stoschensis, Streptorhynchus sulculatum, Streptorhynchus tenuiplicatus, Streptorhynchus tibetanus, Streptorhynchus tuquanensis, Streptorhynchus variabilis

Type specimen: AMNH 26930/1:1, a shell (Articulated shell). Its type locality is AMNH286, Bed 7, Cerro Caya Caya Section 18, which is in an Artinskian marine limestone in Peru.

Ecology: stationary low-level epifaunal suspension feeder