ammonites
Streptorhynchus jilinensis Lee and Gu 1980 (lamp shell)

Strophomenata - Orthotetida - Schuchertellidae

Full reference: L. Lee and F. Gu. 1980. Carboniferous and Permian Brachiopoda. Paleontological Atlas of Northeast China 1:327-428

Belongs to Streptorhynchus according to L. Lee and F. Gu 1980

Sister taxa: Streptorhynchus broilii, Streptorhynchus capuloides, Streptorhynchus conicus, Streptorhynchus costatus, Streptorhynchus craticulatus, Streptorhynchus cyrano, Streptorhynchus hoskingae, Streptorhynchus inaequiornatus, 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: Its type locality is Mengjiu Mountain, Dashizhai Formation, Ke'erqin Youyi Qianqi, which is in a Roadian/Wordian marine horizon in the Dashizhai Formation of China

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): shell 24.8 x 30.1