Fossil Finds: Post Oak Creek
Post Oak Creek is one of the top five fossil finding locations for collectors in Texas. This site is south of the town of Sherman, directly north of Dallas. Upper Cretaceous oysters and shark teeth can be found in the creek channel. Species labesl are below:
Kingdom: Animalia – Phylum: Mollusca – Class: Bivalve (clams)

Bivalve Oysters
Lopha bellaplicata bellaplicata
Post Oak Creek south of Sherman Texas United States

Bivalve Oysters
Lopha bellaplicata bellaplicata
Post Oak Creek south of Sherman Texas United States

Bivalve Oysters
Lopha bellaplicata bellaplicata
Post Oak Creek south of Sherman Texas United States
Kingdom: Animalia – Phylum: Chordata – Class: Chondrichthyes

Shark Tooth
Post Oak Creek south of Sherman Texas United States