德比貝屬

**德比貝屬**（學名：_**Derbyia**_）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，是自由生活的。

## 特徵

這種腕足動物的體型為中等大小，殼的外形為半圓形，呈雙凸狀。腳狀瓣上有很淺的凹陷，深度各有差異。短小而粗糙的頂部有時會分叉。殼上有許多纖細的、呈放射狀的螺紋和突出的生長線。

## 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

* _Derbyia_ in the Paleobiology Database

{{Taxonbar}