热门问题
时间线
聊天
视角

奇異蟲

来自维基百科,自由的百科全书

奇異蟲
Remove ads

奇異蟲學名Paradoxides)是生存於寒武紀的一三葉蟲,生活在大陸棚的泥質沉積中。這類三葉蟲的體型比寒武紀的任何其他屬三葉蟲都還要大——最大的個體可達一公尺長。牠們有寬闊的部、小型的和呈圓錐狀逐漸變小的長部,胸節數量隨著成長而增加。頭鞍的前部裂片呈扁平狀,側頰則延長為刺,眼睛很發達。[1]

事实速览 科學分類, 模式種 ...
Remove ads

物種

  • Paradoxides paradoxissimus (Wahlenberg, 1818) 異名 Entomostracites paradoxissimus
  • Paradoxides carens (Barrande, 1846)
  • Paradoxides davidis (Salter, 1863)
  • Paradoxides gracilis (Boeck, 1827) 異名 Trilobites desideratus, Vinicella desideratus
  • Paradoxides bidentatus
  • Paradoxides brachyrhachis Linnarsson, 188
  • Paradoxides briareus Geyer, 1993
  • Paradoxides forchhammeri
  • Paradoxides grandoculus
  • Paradoxides haywardi
  • Paradoxides hicksii Salter, 1865
  • Paradoxides knizeki (Kordule, 1990)
  • Paradoxides mandiki (Kordule, 1990)
  • Paradoxides minor (Boeck, 1827)
  • Paradoxides oppanol (Šnajdr, 1978)
  • Paradoxides rohanovicus (Šnajdr, 1986)
  • Paradoxides rugulosus
  • Paradoxides sirokyi (Šnajdr, 1986)
  • Paradoxides walcotti Shaller & Foerste, 1888
Remove ads

重新分配的物種

以下的物種現時已被置入其他屬。

  • Paradoxides armatus = Metadoxides armatus
  • Paradoxides boltoni = Arctinurus boltoni
  • Paradoxides carolinaensis = Pteridinium[2]
  • Paradoxides expectans = Luhops expectans
  • Paradoxides harlani = Acadoparadoxides harlani
  • Paradoxides kjerulfi = Holmia kjerulfi
  • Paradoxides loveni = Centropleura loveni
  • Paradoxides nevadensis = Olenoides nevadensis
  • Paradoxides oelandicus = Acadoparadoxides oelandicus
  • Paradoxides pusillus = Phanoptes pusillus
  • Paradoxides rotundatus = Hydrocephalus rotundatus
  • Paradoxides sacheri = Acadoparadoxides sacheri
  • Paradoxides torosus = Metadoxides torosus
Remove ads

圖片

參考文獻

Loading related searches...

Wikiwand - on

Seamless Wikipedia browsing. On steroids.

Remove ads