Olenus (trilobite)

Olenus
Temporal range: Upper Cambrian
Olenus micrurus from Trawsfynydd, N Wales, right free cheek displaced to left and turned 150°, pygidium missing
Scientific classification
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Olenus

Dalman, 1827 non Dejean, 1835 nomen nudum, ex Thomson, 1857 (= Trycherus, a beetle)
Species
  • O. alpha Henningsmoen, 1957
  • O. altaicus Ivshin, 1962
  • O. apoxysomatus Jell et al., 1991
  • O. asiaticus Kobayashi, 1944
  • O. attenuatus (Boeck, 1838)
  • O. austriacus Yang in Zhou et al., 1977
  • O. cataractes Salter, 1864
  • O. delicatus Öpik, 1963
  • O. dentatus Westergård, 1922
  • O. gibbosus (Wahlenberg, 1821) (type)
  • O. guizhouensis Lu and Chien in Yin and Li, 1978
  • O. haimantensis Reed, 1910
  • O. henningsmoeni Ahlgren and Ahlberg, 1996
  • O. micrurus Salter, 1849
  • O. mundus Lake, 1908
  • O. ogilviei Öpik, 1963
  • O. proximus Lazarenko, 1966
  • O. rotundatus Westergård, 1922
  • O. scanicus Westergård, 1922
  • O. sinensis Lu, 1964
  • O. solitarius (Westergård, 1922)
  • O. transverses Westergård, 1922
  • O. truncatus (Brünnich, 1781)
  • O. veles Rushton, 1983
  • O. wahlenbergi Westergård, 1922
Synonyms
  • Entomostracites gibbosus - synonym of O. gibbosus
  • Hundwarella haimantensis - synonym of O. haimantensis

Olenus is a genus of Upper Cambrian ptychopariid trilobite.