Strombus alatus? (Gremlin, 1791) also known as a "fighting conch" found in Hendry County, Florida.  Fossil is thought to be fr...

Astraeospongium meniscus sponge (Porifera) fossil found in the Brownsport Formation of Hardin County, Tennessee.  This Silurian period f...

The Exogyra sp. was found in the upper Cretaceous of McNairy County, Tennessee.  Decided to post a fossilized oyster to match a recent t...