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American Cambrian Naraoia

Description

Naraoia sp.
Middle Cambrian
Wheeler Formation
House Range, Millard Co., Utah, USA

Excellent 15mm soft-bodied trilobite on 155mm slab

Naraoia is a genus of soft-bodied arthropods (Order Nektaspida) that had been classified as a trilobite by some; something like a crustacean by others.  This specimen is one of the earliest-known of a group that survived at least into the Late Silurian.

See: Wikipedia – Naraoia (Opens in new tab)

Additional information

Weight 100 g