Cylindracanthus rectus, five rostral fragments
Bob Campbell Geology Museum Formation: Clinchfield Formation.
Cylindracanthus rectus, five rotral fragments
Bob Campbell Geology Museum Formation: Harleyville Formation.
Cylindracanthus rectus, fragments of four rostra
Bob Campbell Geology Museum Formation: Harleyville Formation.
Cylindracanthus rectus, rostral fragment
Bob Campbell Geology Museum Formation: Clinchfield Formation.
Cylindracanthus rectus, rostral fragment
Bob Campbell Geology Museum Formation: Harleyville Formation.
Cylindracanthus rectus, rostral fragment
Bob Campbell Geology Museum Formation: Harleyville Formation.
Cylindracanthus rectus, rostral fragment
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Cylindracanthus rectus, rostrum fragment
Bob Campbell Geology Museum Formation: Harleyville Formation.
Cylindracanthus rectus, rostrum fragment
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Cylindracanthus rectus, two rostral fragments
Bob Campbell Geology Museum Formation: Harleyville Formation.
Cylindracanthus rectus, two unassociated rostra fragments
Bob Campbell Geology Museum Formation: Clinchfield Formation.
Cymatospira montfortianus, globular, planispiral shell, bilateral symmetry
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Cypraea sp., three steinkerns of an egg shaped shell
Bob Campbell Geology Museum Formation: Santee Limestone.
Cyrtina inulata, two articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Cyrtina iowensis, three articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Cyrtina sp., pedicle valve and crushed specimen
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Cyrtospirifer cf. plicatus, 11 articulated specimens and isolated valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Cyrtospirifer cf. plicatus, eight isolated valves and two articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Cyrtospirifer whitneyi, articulated valves
Bob Campbell Geology Museum Formation: Cerro Gordo Shale.
Dasyatis centroura, 10 isolated dermal denticles
Bob Campbell Geology Museum Formation: Bone Valley Deposits.
Dasyatis centroura, six dermal denticles
Bob Campbell Geology Museum Formation: Bone Valley Deposits.
Dasyatis centroura, ten dermal denticles
Bob Campbell Geology Museum Formation: Bone Valley Deposits.
Dasyatis centroura, two dermal denticles
Bob Campbell Geology Museum Formation: Bone Valley Deposits.
Dawn Redwood (Metasequoia sp.) cones and foliage
Bob Campbell Geology Museum 62 million years old; Formation: Fort Union Formtion; Donated: Pat and Goz Segars.
Dawn redwood (Metasequoia sp.)
Bob Campbell Geology Museum Formation: Tranquille Shale; McAbee fossil beds.
Delocrinus cf. subhemisphericus, isolated radial
Bob Campbell Geology Museum Formation: Harpersville Formation; Belknap Ls. Mbr.
Delocrinus cf. subhemisphericus, isolated radial
Bob Campbell Geology Museum Formation: Harpersville Formation; Belknap Ls. Mbr.
Delocrinus cf. subhemisphericus, two spinous plates
Bob Campbell Geology Museum Formation: Harpersville Formation; Belknap Ls. Mbr.
Dendraster gibsii, 7 isolated tests and one cluster of 4
Bob Campbell Geology Museum Formation: Etchegoin Formation.
Dentalium attenuatum, elongate, tubular shell
Bob Campbell Geology Museum Formation: Eastover Formation.
Dentalium attenuatum, elongated curving shells
Bob Campbell Geology Museum Formation: Eastover Formation.
Dentalium eborium, four incomplete tubular shells
Bob Campbell Geology Museum Formation: Raysor Marl.
Derbyia crassa, articulated specimen
Bob Campbell Geology Museum Formation: Putnam Formation; Coleman Jct. member.
Derbyia cymbula, articulated specimen
Bob Campbell Geology Museum Formation: Putnam Formation; Coleman Jct. member.
Devonoprouctus vulgaris, isolated pedicle valves in limestone frags
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Devonoprouctus vulgaris, two limestone frags. with shells
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Diaphragmus cestriensis, two pedicle valves
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Dinocardium robustum, shell fragment from large valve
Bob Campbell Geology Museum Formation: Raysor Marl.
Discinisca lugubris, nine isolated brachial valves
Bob Campbell Geology Museum Formation: Eastover Formation.
Discinisca lugubris, two single valves and three isolated valves
Bob Campbell Geology Museum Formation: Eastover Formation.
Discupurella sp., unusual bryozoan colonies
Bob Campbell Geology Museum Formation: Eastover Formation.
Distorsio septemdentata, ovate shell with rounded whorls strong revolving ribs and finer transverse ridges
Bob Campbell Geology Museum Formation: Stone City Formation.
Divaricella compsa, articulated specimen with moderately convex valves
Bob Campbell Geology Museum Formation: Caloosahatche Formation.
Divaricella quadrisulcata, three right and eight left valves, six articulated specimens
Bob Campbell Geology Museum Formation: Eastover Formation.
Dosinia acetabulum, 4 left valves and 5 right valves
Bob Campbell Geology Museum Formation: Eastover Formation.
Douvellina sp., six isolated pedicle valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Dragonfly larvae (Libellula doris)
Bob Campbell Geology Museum 20 million years old; Donated: Bob and Betsy Campbell.