Limpet (Gastropod), v. small limpet steinkern in a matrix
Bob Campbell Geology Museum Formation: Santee Limestone.
Conus diluvianus, elongate shell with tapering body whorl
Bob Campbell Geology Museum Formation: Eastover Formation.
Santeevoluta wilmingtonensis, partial steinkern
Bob Campbell Geology Museum Formation: Santee Limestone.
Santeevoluta wilmingtonensis, two phosphate replaced shells
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Gastropod, partial spire of a snail shell
Bob Campbell Geology Museum Formation: Eastover Formation.
Snail (Musashia indurata)
Bob Campbell Geology Museum 22 million years old; Formation: Astoria Formation.
Haustator sp., two phosphate replaced steinkerns
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Platyceras sp., three small steinkerns representing internal casts of the shell
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Snail (Gastropod), portion of gastropod partially exposed in fragment of limestone
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Goniobasis tenera, chert packed with silicified gastropod steinkerns
Bob Campbell Geology Museum Formation: Green River Formation; Lumen tongue member.
Cyclomera aff. Inflatum, snail shell embedded in a small fragment of fossiliferous limestone
Bob Campbell Geology Museum Formation: Fairview Formation.
Gastropod, partial snail that is high-spired and loosely coiled
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Architectonica voragiformis, incomplete steinkern
Bob Campbell Geology Museum Formation: Peedee Formation.
Pharkidonotus percarinatus, globular planispiral shell, bilateral symmetry
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Santeevoluta wilmingtonensis, phosphate replaced shell
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Cypraea sp., three steinkerns of an egg shaped shell
Bob Campbell Geology Museum Formation: Santee Limestone.
High spired slender shell (Turritella mortoni)
Bob Campbell Geology Museum Formation: Aquaia Formation.