Ammonite (Asteroceras stellare)
Bob Campbell Geology Museum 200 million years old; Formation: Frodingham Ironstone; Donated: H. Abercrombie.
Pharkidonotus percarinatus, globular, planispiral shell, bilateral symmetry strong ridge down the center
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Oyster (Ostreidae), steinkern (right valve)
Bob Campbell Geology Museum Formation: Santee Limestone.
Chama monroensis, articulated right and left valves
Bob Campbell Geology Museum Formation: Santee Limestone.
Ammonite (Trilacinoceras humanese)
Bob Campbell Geology Museum 450 million years old; Formation: La et Tsi; Donated: H. Abercrombie.
Glabrocingulum grayvillense, shell conical, fairly high-spired with a blunt apex
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Ammonite (Mortaniceras equidistans)
Bob Campbell Geology Museum 100 million years old; Formation: Duck Creek Limestone; Donated: Mr. and Mrs. Alvin Gosnell.
Ostrea titan, large elongated shell
Bob Campbell Geology Museum Formation: Santa Margarita Sandstone.
Murex snail (Muricanthus hertweckorum)
Bob Campbell Geology Museum Formation: Caloosahatche Formation.
Euphemites carbonarius, globular, planispiral shell
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Santeevoluta wilmingtonensis, partial steinkern
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Natica duplicatus, numerous low-spired shells
Bob Campbell Geology Museum Formation: Eastover Formation.
Nautiloid (Eutrephoceras dekayi)
Bob Campbell Geology Museum 70 million years old; Formation: Pierre Shale.
Snail shell (Haustator sp.)
Bob Campbell Geology Museum 39 million years old; Formation: Santee Limestone.
Cubitostrea sellaeformis, large right valve
Bob Campbell Geology Museum Formation: Santee Limestone.
Aviculopecten sp., shells in matrix
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Phymatopleura brazoensis, conical high-spired shell with a shallow sinus on the outer lip
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Whelk (Busycon contrarium)
Bob Campbell Geology Museum 100 thousand years old; Formation: Coastal plain deposits; Donated: John and Larry Turner.
Ficapsis sp., phosphate replacement of shell
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Goniasma sp., incomplete high-spired snail shell
Bob Campbell Geology Museum Formation: Washington Shale.