Zuninaspis

Zuninaspis is an extinct genus of trilobite arthropod. It lived during the Arenig stage of the Ordovician Period,^[1] approximately 478 to 471 million years ago in what is now Argentina.^[2]

Zuninaspis Temporal range: Arenig PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	†Trilobita
Order:	†Asaphida
Family:	†Asaphidae
Genus:	†Zuninaspis Harrington and Leanza 1957
Species
Z. acuminata