Strophomenata - Orthotetida - Derbyiidae
Alternative combination: Orthotetes regularis
Synonym: Orthotetes fascicostata Liang 1990
Full reference: W. Waagen. 1884. Productus Limestone Fossils, Part IV, fas. 3. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):547-610
Belongs to Derbyia according to W. Z. Li and S. Z. Shen 2008
See also Clapham 2015, Lee and Gu 1980, Liang 1990, Shen and Shi 2007, Tschernyschew 1902, Ustritsky 1960, Ustritsky and Chernyak 1963, Waagen 1884 and Yang et al. 1977
Sister taxa: Derbya bennetti, 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 dorsoplana, 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 magnus, 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 perplexus, Derbyia plicatella, Derbyia postplicatella, Derbyia profunda, Derbyia regis, 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 yeerqiangensis, Derbyia yongjiensis, Derbyia yukisawensis, Derbyia (Plicatoderbyia) aemula, Pseudoderbyia netschajewi
Distribution:
• Permian of China (10 collections), Pakistan (29), the Russian Federation (16), Svalbard and Jan Mayen (1)
Total: 56 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.