"Eiffelia" Fossils, Cambrian period, age of Trilobites, Floyd County Georgia

Description

The pair weighs about 2 ounces.
From the Cambrian period, Conasauga formation and found near Rome, Georgia. Discussed in a 2007 Palaios research article by Schwimmer and Montante. Described as being a primitive calcareous sponge. Thanks for looking!