德比貝屬

德比貝屬（學名：）是德比貝科下已滅絕的一個屬，生存於早石炭紀至晚二疊紀的海洋中，可能為自由生活。

特徵
這種腕足動物的體型為中等大小，殼為半圓形，兩殼呈雙凸狀。腹殼上有很淺的凹陷，深度隨個體而有差異。殼頂短小而粗糙，有時有分叉。殼上有許多纖細、呈放射狀的肋和突出的生長線。

物種
*Derbya robusta Hall, 1858
*Derbyia (Plicatoderbyia) aemula Reed, 1944
*Derbyia achengensis Lee & Gu, 1980
*Derbyia acutangula Huang, 1933
*Derbyia acutiplicata Metz, 1936
*Derbyia altestriata Waagen, 1884
*Derbyia arellanoi Cooper, 1953
*Derbyia arizonensis McKee, 1941
*Derbyia auriplexa Hoover, 1981
*Derbyia baroghilensis Reed, 1925
*Derbyia bella Cooper & Grant, 1974
*Derbyia bilobata Jin & Shi, 1985
*Derbyia buchi d'Orbigny, 1842
*Derbyia buriensis Reed, 1944
*Derbyia carteri Cooper & Grant, 1974
*Derbyia cincinnata Cooper & Grant, 1974
*Derbyia complicata Cooper & Grant, 1974
*Derbyia crassa Meek & Hayden, 1858
*Derbyia crenulata Girty, 1909
*Derbyia cymbula Hall & Clarke, 1893
*Derbyia daliangensis Lee & Gu, 1980
*Derbyia deltauriculata Hoover, 1981
*Derbyia dirata Grant, 1993
*Derbyia diversa Reed, 1944
*Derbyia dorsosulcata Liu & Waterhouse, 1985
*Derbyia duomaensis Sun, 1983
*Derbyia dupliciseptata Grabau, 1931
*Derbyia elevata King, 1931
*Derbyia elongata Cooper, 1953
*Derbyia expansa Schellwien, 1892
*Derbyia exserta Sun, 1983
*Derbyia filosa Cooper & Grant, 1974
*Derbyia gigantea Kalashnikov, 1993
*Derbyia grandis Waagen, 1884
*Derbyia guidingensis Shen & He, 1994
*Derbyia hardmani Thomas, 1958
*Derbyia haroubi Angiolini, 1997
*Derbyia hemisphaerica Waagen, 1884
*Derbyia hooserensis Dunbar & Condra, 1932
*Derbyia informis Cooper & Grant, 1974
*Derbyia laqueata Cooper & Grant, 1974
*Derbyia lotanggangensis Liang, 1982
*Derbyia metzi Gauri, 1965
*Derbyia mongolica Grabau, 1931
*Derbyia multicostellatus Gauri, 1965
*Derbyia mutabilis Liao, 1980
*Derbyia nasuta Girty, 1909
*Derbyia nigpi Chen & Liao, 2007
*Derbyia nipponica Nakamura, 1972
*Derbyia otoeis Lee & Gu, 1980
*Derbyia pannucia Cooper & Grant, 1974
*Derbyia pannuciella Xu & Grant, 1994
*Derbyia pararegularis Lee & Gu, 1980
*Derbyia parasitica Kozlowski, 1914
*Derbyia plicatella Waagen, 1884
*Derbyia postplicatella Waterhouse & Gupta, 1983
*Derbyia profunda Cooper & Grant, 1974
*Derbyia regis Grant, 1995
*Derbyia regularis Waagen, 1884
*Derbyia rudicula Liang, 1990
*Derbyia sakamotozawensis Shintani, 2011
*Derbyia schellwieni Frech, 1911
*Derbyia scitula Cooper & Grant, 1974
*Derbyia scobina Grant, 1976
*Derbyia senbaensis Jin & Shi, 1985
*Derbyia simplicis Lee & Gu, 1980
*Derbyia speciosa Yang, 1984
*Derbyia striolata Lee & Gu, 1980
*Derbyia strophomenoidea Cooper & Grant, 1974
*Derbyia subaurita Reed, 1944
*Derbyia subsinuata Reed, 1944
*Derbyia sulca Branson, 1930
*Derbyia sulcata Walter, 1953
*Derbyia sultanensis Reed, 1944
*Derbyia texta Cooper & Grant, 1974
*Derbyia vercherei Waagen, 1884
*Derbyia waageni Schellwien, 1892
*Derbyia wabaunseensis Dunbar & Condra, 1932
*Derbyia yeerqiangensis Chen & Shi, 2006
*Derbyia yongjiensis Lee & Gu, 1980
*Derbyia yukisawensis Tazawa & Shintani, 2014
*Pseudoderbyia netschajewi Likharev, 1934

參考文獻
外部連結
[http://paleodb.org/cgi-bin/bridge.pl?action=basicTaxonInfo&taxon_no=27291 Derbyia*] in the Paleobiology Database

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