Bryozoan (Archimedes invaginitus)
Bob Campbell Geology Museum 325 million years old; Formation: Leitchfield Formation.
Cyclotrypa sp., partial colony
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Discupurella sp., unusual bryozoan colonies
Bob Campbell Geology Museum Formation: Eastover Formation.
Heteropora sp., five fragments of branching bryozoan
Bob Campbell Geology Museum Formation: Peedee Formation.
Lunulites conica, conical colony (steinkern)
Bob Campbell Geology Museum Formation: Santee Limestone.
Lunulites conica, two conical colonies (steinkerns)
Bob Campbell Geology Museum Formation: Santee Limestone.
Lunulites conica, two conical colonies (steinkerns)
Bob Campbell Geology Museum Formation: Santee Limestone.
Streptopora cf. conradi, partial fronds in matrix
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Tubulostium sp., coiled tube in bryzoan colony
Bob Campbell Geology Museum Formation: Santee Limestone.
Tubulostium sp., coiled tube on shell fragment
Bob Campbell Geology Museum Formation: Santee Limestone.