Gogia
spiralis Eocrinoid
Sponge
and Trilobite Assemblage
Phylum
Echinodermata, Subphylum Blastozoa (extinct), Class Eocrinoidea, Order
Gogiida, Family Eocrinidae
Geological Time: Middle Cambrian
Locality: Wheeler Shale, Millard County, Utah
Credits: Prep: Robert Drachuk;
Photo: John Adamek at Tethys Foosils
The Wheeler Formation is known for its Burgess
Shale-like fauna.
