Onnia (trilobite)

Onnia is a genus of trilobites from the late Ordovician of Africa, Europe, North America, and South America. Fossils have been found in Canada (Quebec), the Czech Republic, France, Morocco, Portugal, Spain, the United Kingdom, and Venezuela.[1]

This article is about the trilobite genus. For the fungal genus, see Onnia (fungus).

Onnia
Temporal range: late Ordovician 461โ€“443 Ma
Onnia seunesi, Ordovician, Morocco
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Trilobita
Order:
Asaphida
Family:
Trinucleidae
Genus:
Onnia

Bancroft, 1933
Species
  • O. cobboldi
  • O. goldfussi
  • O. gracilis
  • O. seunesi
  • O. superba
  • O. vysocanensis

References
  1. Onnia at Fossilworks.org

Further reading
  • Fossils (Smithsonian Handbooks) by David Ward


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