Crab (Decapod), unassoc. pincer and cheliped
Bob Campbell Geology Museum Formation: Santee Limestone.
Crab, four pincers and three leg fragments
Bob Campbell Geology Museum Formation: Eastover Formation.
Crab (Decapoda), large incomplete crab claw
Bob Campbell Geology Museum Formation: Santee Limestone.
Horseshoe crab (Mesolimulus walchi)
Bob Campbell Geology Museum 155 million years old; Formation: Malm zeta.