Fossilized Cambrian Choia Sponge Spicules Elrathia Kingi Molt An eye-catching high sparkle and

An eye-catching high sparkle and varied color calcite crystal formation found inside this Utah Septarian standup hollow cavity

This nice dark-grey Margaretia found without iron staining and degradation shows much more detail

*Approximately 3/8 to 1/2" thick and 5 to 5

*For Kids and Adults

Approximate size = 7" wide x 5" tall x 3" thick

Fossilized Cambrian Choia Sponge Spicules Elrathia Kingi Molt An eye-catching high sparkle andVery Rare and Excellently preserved fossilized Spicules from a Choia sponge found in the Wheeler shale Utah West Desert. Utah Cambrian trilobite fossils also present. Age: Middle Cambrian (521 to 497 mya) Species Name: Choia carteri Order Family: Protomonaxonida Choiidae Phylum: Porifera Locality: Millard County, Utah Size: Approximately 7" x 5", 1. 5 lbs. Comes with metal stand. The preserved skeletal spicules are not connected in most fossilized