Article · Wikipedia archive · Last revised Jul 19, 2026

Rananasus

Rananasus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Arenig stage of the Ordovician Period, a faunal stage which lasted from approximately 478 to 471 million years ago.

Last revised
Jul 19, 2026
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Rananasus
Temporal range: Early Arenig1
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Artiopoda
Class: Trilobita
Order: Proetida
Family: Bathyuridae
Genus: Rananasus
Cullison, 1944

Rananasus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Arenig stage of the Ordovician Period,1 a faunal stage which lasted from approximately 478 to 471 million years ago.

References

References

  1. Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2008-01-12.