Annelid Worm Fossil from Cambrian Utah

Annelida indet

Phylum Annelida

Geological Time: Early Middle Cambrian (~525 million years ago)

Size (25.4 mm = 1 inch): Fossil is 60 mm long on a 95 mm by 115 mm matrix

Fossil Site: Spence Shale, Box Elder County, Utah

Fossil Code: WF08

Price: $450.00 - sold


Annelid FossilDescription: Worms of various types trace their ancestry back to the Cambrian, with annelids, serpulids, and priapulids all known from various deposits world wide. This one is thought to be an annelid. Because some material from this location is somewhat hard to visualize, I include photos of it water wet for higher contrast.

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