Derbyia yeerqiangensis Chen and Shi 2006 (lamp shell)

Strophomenata - Orthotetida - Derbyiidae

Full reference: Z. Q. Chen and G. R. Shi. 2006. Artinskian-Kungurian (Early Permian) brachiopod faunas from the Tarim Basin, Northwest China, Part 2: Paleobiogeography, and systematics of Orthotetida, Orthida, Spiriferida, Spiriferinida, Rhynchonellida, Athyridida and Terebratulida. Palaeontographica Abteilung A 275(1-3):1-53

Belongs to Derbyia according to Z. Q. Chen and G. R. Shi 2006

Sister taxa: Derbya robusta, Derbyia achengensis, Derbyia acutangula, Derbyia acutiplicata, Derbyia altestriata, Derbyia arellanoi, Derbyia arizonensis, Derbyia auriplexa, Derbyia baroghilensis, Derbyia bella, Derbyia bilobata, Derbyia buchi, Derbyia buriensis, Derbyia carteri, Derbyia cincinnata, Derbyia complicata, Derbyia crassa, Derbyia crenulata, Derbyia cymbula, Derbyia daliangensis, Derbyia deltauriculata, Derbyia dirata, Derbyia diversa, Derbyia dorsosulcata, Derbyia duomaensis, Derbyia dupliciseptata, Derbyia elevata, Derbyia elongata, Derbyia expansa, Derbyia exserta, Derbyia filosa, Derbyia gigantea, Derbyia grandis, Derbyia guidingensis, Derbyia hardmani, Derbyia haroubi, Derbyia hemisphaerica, Derbyia hooserensis, Derbyia informis, Derbyia laqueata, Derbyia lotanggangensis, Derbyia metzi, Derbyia mongolica, Derbyia multicostellatus, Derbyia mutabilis, Derbyia nasuta, Derbyia nigpi, Derbyia nipponica, Derbyia otoeis, Derbyia pannucia, Derbyia pannuciella, Derbyia pararegularis, Derbyia parasitica, Derbyia plicatella, Derbyia postplicatella, Derbyia profunda, Derbyia regis, Derbyia regularis, Derbyia rudicula, Derbyia sakamotozawensis, Derbyia schellwieni, Derbyia scitula, Derbyia scobina, Derbyia senbaensis, Derbyia simplicis, Derbyia speciosa, Derbyia striolata, Derbyia strophomenoidea, Derbyia subaurita, Derbyia subsinuata, Derbyia sulca, Derbyia sulcata, Derbyia sultanensis, Derbyia texta, Derbyia vercherei, Derbyia waageni, Derbyia wabaunseensis, Derbyia yongjiensis, Derbyia yukisawensis, Derbyia (Plicatoderbyia) aemula, Pseudoderbyia netschajewi

Type specimen: Tohoku Univ IGPS108703. Its type locality is Qipan River section, Bed 8, AET 902, Qipan Formation, Tarim Basin, which is in a Kungurian marine limestone in the Qipan Formation of China.

Ecology: stationary low-level epifaunal suspension feeder

Distribution:

• Permian of China (3 collections)

Total: 3 collections each including a single occurrence

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