Olenina

Short description: Extinct suborder of trilobites

Olenina

Temporal range: Cambrian Stage 3–Late Ordovician

PreЄ

Triarthrus eatoni
Scientific classification
Kingdom:  | Animalia
Phylum:  | Arthropoda
Clade:  | †Artiopoda
Class:  | †Trilobita
Order:  | †Ptychopariida
Suborder:  | †Olenina
Families

* see text

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

## Subdivisions

* Superfamily Olenoidea
* Family Ellipsocephaloididae
* Family Olenidae
* Superfamily Incertae sedis
* Genus Triarthrus

## References

1. ↑ "Order - Ptychopariida - Suborder Olenina". http://www.trilobites.info/ordptychopariida.htm.

Wikidata ☰ Q21216497 entry

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