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Spinomarginifera jiaozishanensis Liao 1980 (lamp shell)

Strophomenata - Productida - Productellidae

PaleoDB taxon number: 165472

Full reference: Z. T. Liao. 1980. Upper Permian brachiopods from western Guizhou. Late Permian Stratigraphy and Fossils in Western Guizhou and Eastern Yunnan 241-277

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 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: NIGP 43543. Its type locality is Jiaozishan Section Bed 25 (AJ-43), Anshun County, which is in a Changhsingian carbonate limestone/shale in China.

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): shell 17.7 x 33.2, valve 16.1 x 21.0