Elasmobranch (Chondrichthyes), two centra
Bob Campbell Geology Museum Formation: Clinchfield Formation.
Neodrepaneura premesnili, pygidia in matrix
Bob Campbell Geology Museum Formation: Kushan Formation.
Ammonite (Alligaticeras sp.)
Bob Campbell Geology Museum 180 million years old; Donated: H. Abercrombie.
Orbiculoidea missouriensis, six isolated valves
Bob Campbell Geology Museum Formation: Altamont Limestone.
Diaphragmus cestriensis, two pedicle valves
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Ammonite (Agoniatites sp.)
Bob Campbell Geology Museum 350 million years old; Donated: H. Abercrombie.
Ironwood (Carpinus fraterna)
Bob Campbell Geology Museum 32 million years old; Formation: Florissant Shale.
Ammonite (Desmoceras sp.)
Bob Campbell Geology Museum 110 million years old; Donated: H. Abercrombie.
"Cardium" craticuloide, articulated specimen
Bob Campbell Geology Museum Formation: Eastover Formation.
Trilobite (Flexicalymene ouzregui)
Bob Campbell Geology Museum 445 million years old; Formation: Ktaoua Formation.
Dawn redwood (Metasequoia sp.)
Bob Campbell Geology Museum Formation: Tranquille Shale; McAbee fossil beds.
Anthracospirifer increbescensis, three articulated specimens
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Fossilized excrement (Coprolite)
Bob Campbell Geology Museum 85 million years old; Formation: Pierre Shale.
Laurel oak (Quercus laurifolia) leaf, unidentified seed or fruit
Bob Campbell Geology Museum
Cockle, clam steinkern on limestone fragment
Bob Campbell Geology Museum Formation: Ocala Limestone.
Bladdernut (Staphylea acuminata)
Bob Campbell Geology Museum 32 million years old; Formation: Florissant Shale.
Fern (Sphenopteris guyottii)
Bob Campbell Geology Museum 32 million years old; Formation: Florissant Shale.
Chesapecten septenarius, articulated valves
Bob Campbell Geology Museum Formation: Eastover Formation.