Choia sp Sponge with Peronopsis Trilobite

Choia sp Sponge with Peronopsis Trilobite

Sponge and Trilobite Assemblage
Choia sp.
Class Demospongia, Subclass Ceractinomorpha, Order Monaxida, Family Choiidae
Peronopsis sp
Order Agnostida, Superfamily Agnostoidea, Family Peronopsidae
Geological Time: Middle Cambrian
Locality: Wheeler Shale, Millard County, Utah
Credits: Prep: Jennifer Holman; Photo: John Adamek at Fossil Mall
The Wheeler Formation is known for its Burgess Shale-like fauna.