Bivalve (Pelecypoda), steinkern (articulated valves)
Bob Campbell Geology Museum Formation: Santee Limestone.
Bivalve (Pelecypoda), steinkern in matrix
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Bivalve (Pelecypoda), unassociated right and left valve steinkern
Bob Campbell Geology Museum Formation: Santee Limestone.
Bivalve (Pelecypoda), valve steinkern in matrix
Bob Campbell Geology Museum Formation: Santee Limestone.
Bivalve, articulated specimen
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Carbula inaequalis, thick valves, convex, oval outline
Bob Campbell Geology Museum Formation: Caloosahatche Formation.
Carditamera dasytes, convex, oval outlined valves
Bob Campbell Geology Museum Formation: Caloosahatche Formation.
Cardium sp., right valve steinkern in matrix
Bob Campbell Geology Museum Formation: Peedee Formation.
Caritodens demissa, limestone with partial valves, vental portion is preserved/numerous brachiopod shells
Bob Campbell Geology Museum Formation: McMillan Formation; Mt. Auburn member.