Derbyia Waagen 1884 (lamp shell)

Strophomenata - Orthotetida - Derbyiidae

Alternative spelling: Derbya

Synonyms: Derbyia (Plicatoderbyia), Paraderbyia Sun 1983, Plicatoderbyia , Pseudoderbyia Likharev 1934, Wardakia Termier et al. 1974

Full reference: W. Waagen. 1884. Productus Limestone Fossils, Part IV, fas. 3. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):547-610

Parent taxon: Derbyiidae according to A. Williams et al. 2000

See also Cooper and Grant 1974, Girty 1915, Reed 1944, Sepkoski 2002 and Shen et al. 2003

Sister taxa: Diplanus, Dorsoscyphus, Nothopindax, Streptopomum

Subtaxa: Derbya robusta Derbyia (Plicatoderbyia) aemula 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 yeerqiangensis Derbyia yongjiensis Derbyia yukisawensis Pseudoderbyia netschajewi

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Ecology: stationary low-level epifaunal suspension feeder

Distribution:

• Triassic of China (1 collection)

• Leonard of United States (2: Montana, Utah)

• Wolfcamp of United States (2: Kansas)

• Permian to Triassic of India (2)

• Permian of Afghanistan (3), Australia (5), Bolivia (12), Canada (5: Nunavut, Yukon), China (124), Greece (10), Greenland (4), Guatemala (1), India (2), Japan (19), Malaysia (11), Mexico (7), Oman (32), Pakistan (187), Peru (5), the Russian Federation (19), Tajikistan (2), Thailand (15), United States (464: Alaska, Arizona, California, Idaho, Kansas, Montana, Nevada, New Mexico, Oregon, Texas, Utah, Wyoming), Venezuela (7), Vietnam (1)

• Virgilian of United States (75: Illinois, Kansas, Maryland, New Mexico, Ohio, Texas)

• Desmoinesian of United States (77: Illinois, Kansas, Missouri, New Mexico, Oklahoma, Pennsylvania, Utah)

• Atokan of United States (3: Missouri, Wyoming)

• Pennsylvanian of United States (2: Alaska)

• Westphalian of Spain (1)

• Chesterian of United States (1: Utah)

• Carboniferous of Bolivia (5), Canada (1: British Columbia), China (1), Iran (1), Italy (1), South Korea (2), the United Kingdom (6), United States (213: Alabama, Alaska, Arizona, Iowa, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Mexico, New mexico, Ohio, Oklahoma, Pennsylvania, Texas, Utah, Wyoming)

• Mississippian of United States (3: Alaska)

• Devonian to Carboniferous of the United Kingdom (1)

Total: 1335 collections including 1672 occurrences

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Specimen images are retrieved through the ePANDDA API.


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