Olenina is an extinct suborder of the trilobite order Ptychopariida.[1]

Olenina
Temporal range: Cambrian Stage 3–Late Ordovician
Triarthrus eatoni
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Trilobita
Order: Ptychopariida
Suborder: Olenina
Families
  • see text

Subdivisions

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References

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  1. ^ "Order - Ptychopariida - Suborder Olenina". Trilobites.info.