Goniasma sp., incomplete high-spired snail shell
Bob Campbell Geology Museum Formation: Washington Shale.
Goniobasis tenera, chert packed with silicified gastropod steinkerns
Bob Campbell Geology Museum Formation: Green River Formation; Lumen tongue member.
Goniobasis tenera, chet packed with silicified gastropods and steinkerns
Bob Campbell Geology Museum Formation: Green River Formation.
Haustator sp., two incomplete steinkerns
Bob Campbell Geology Museum Formation: Harleyville Formation.
Haustator sp., two phosphate replaced steinkerns
Bob Campbell Geology Museum Formation: Tupelo Bay Formation.
Haustator sp., unassociated steinkern and shell impression
Bob Campbell Geology Museum Formation: Santee Limestone.
High spired slender shell (Turritella mortoni)
Bob Campbell Geology Museum Formation: Aquaia Formation.
Limpet (Gastropod), v. small limpet steinkern in a matrix
Bob Campbell Geology Museum Formation: Santee Limestone.
Lirosoma sulcasa, ten moderately high spired shells
Bob Campbell Geology Museum Formation: Eastover Formation.
Mangilia parroidea, ten elongated, high-spired shells
Bob Campbell Geology Museum Formation: Eastover Formation.
Murex snail (Muricanthus hertweckorum)
Bob Campbell Geology Museum Formation: Caloosahatche Formation.
Nassa trivittatoides, high-spired small shells
Bob Campbell Geology Museum Formation: Eastover Formation.
Natica duplicatus, numerous low-spired shells
Bob Campbell Geology Museum Formation: Eastover Formation.
Oliva literata, 12 elongated, low spired shells
Bob Campbell Geology Museum Formation: Eastover Formation.