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髑髏貝屬

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髑髏貝屬
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髑髏貝屬學名Crania),又名骷髏貝屬顱形貝屬頭殼屬,是髑髏貝科下的一個,為生存在海洋中的一類腕足動物。牠們具有較小的圓形外殼。背殼光滑或有輕微的皰狀突起。腹殼僅附着在後部,並具有加厚的平坦粒狀邊緣。[1]殼內表面上的狀肌痕是本屬名稱的由來。

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物種[2]

滅絕種以劍號(†)標記

  • Crania altivertes Zezina, 1990
  • Crania anticostiana Twenhofel, 1928
  • Crania antiqua Defrance, 1818
  • Crania blairi Miller, 1892
  • Crania californica Berry, 1921
  • Crania calymene Klipstein, 1843
  • Crania chesterensis Miller and Gurley, 1897
  • Crania craniolaris Linnaeus, 1758 異名 C. numulus, Anomia craniolaris, Nummulus brattenburgensis (Brattenburgpenningar)[3]
  • Crania dodgei Rowley, 1908
  • Crania hawaiiensis Dall, 1920
  • Crania huttoni Thomson, 1916
  • Crania indonesiensis Zezina, 1981
  • Crania kirkbyi Davidson, 1858
  • Crania laevis Keyes, 1894
  • Crania lamellosa Seguenza, 1865
  • Crania missouriensis Weller, 1909
  • Crania permica Kalashnikov, 1993
  • Crania philippinensis Dall, 1920
  • Crania pourtalesi Dall, 1871
  • Crania proavia Goldfuss, 1840
  • Crania reposita White, 1862
  • Crania roseradiata Jackson, 1952
  • Crania rostrata Hoeninghaus, 1828
  • Crania rowleyi Gurley, 1883
  • Crania starhembergensis Zugmayer, 1882
  • Crania subrostrata Boettger, 1901
  • Crania suessi Reeve, 1862
  • Crania valdiviae Helmcke, 1940
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重新分配的物種

因為髑髏貝屬是一個較早被建立的屬,因此其下有些物種現時已被置入其他的屬。[1][4]

  • C. philippinensis = Novocrania philippinensis
  • C. pourtalesi = Novocrania pourtalesi
  • C. permiana = Prorichthofenia permiana
  • C. quadrangularis = Ancistrocrania quadrangularis
  • C. quadrata = Pseudolingula quadrata
  • C. retzii = Ancistrocrania retzii
  • C. rostrata= Novocrania anomala
  • C. spiculata = Acanthocrania spiculata
  • C. spinulosa = Danocrania spinulosa
  • C. stobaei = Ancistrocrania stobaei
  • C. striata = Discina striata
  • C. suessi Bosquet, 1859 = Ancistrocrania suessi
  • C. suessi Reeve, 1862 = Novocrania japonica
  • C. tripartita = Craniscus tripartita
  • C. tuberculata = Danocrania tuberculata
  • C. turbinata= Novocrania anomala
  • C. unguiculata = Siphonotreta unguiculata
  • C. valdiviae = Novocrania valdiviae
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參考文獻

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