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Rugosomarginifera chengyaoyensis Huang 1932 (lamp shell)

Strophomenata - Productida - Productellidae

PaleoDB taxon number: 275378

Alternative combinations: Spinomarginifera chengyaoyenensis, Spinomarginifera chenyaoyanensis, Spinomarginifera chenyaoyenensis

Full reference: T. K. Huang. 1932. Late Permian Brachiopoda of southwestern China. Palaeontologia Sinica, Series B 9(1):1-138

Belongs to Spinomarginifera according to S. Z. Shen et al. 2017

Sister taxa: Spinomarginifera alpha, Spinomarginifera ciliata, Spinomarginifera ciliata, Spinomarginifera costata, Spinomarginifera desgodinsi, Spinomarginifera giganta, Spinomarginifera grandis, Spinomarginifera helica, Spinomarginifera intercedens, Spinomarginifera iranica, Spinomarginifera janus, Spinomarginifera jiaozishanensis, Spinomarginifera kathwaiensis, Spinomarginifera kueichowensis, Spinomarginifera labaensis, Spinomarginifera lopingensiformis, Spinomarginifera lopingensis, Spinomarginifera niulanshanensis, Spinomarginifera plana, Spinomarginifera plena, Spinomarginifera pseudosintanensis, Spinomarginifera punctatus, Spinomarginifera pygmaea, Spinomarginifera qaidamensis, Spinomarginifera qiaotingensis, Spinomarginifera shizhongensis, Spinomarginifera sichuanensis, Spinomarginifera spatiosa, Spinomarginifera spinosocostata, Spinomarginifera subcylindrica, Spinomarginifera sulcata, Spinomarginifera tuberculatiformis, Spinomarginifera yuduensis, Haydenoides orientalis

Type specimen: Its type locality is Ch'engyaoyen, Locality T65, T'out'ang, Tating-hsien, which is in a Wuchiapingian marine horizon in China

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): shell 7.77 x 10.01, valve 11.6 x 14.3