Anthracospirifer increbescensis, two articulated specimens in matrix
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Juresania nebrascensis, articulated valves
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Hustedia mormoni, five articulated specimens
Bob Campbell Geology Museum Formation: Hughes Creek Shale.
Strophonelloides deeringi, two articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Strophomena sp., pedicle valves in matrix
Bob Campbell Geology Museum Formation: McMillan Formation.
Juresania symmetrica, articulated valves
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Platystrophia ponderosa, articulated specimen in matrix
Bob Campbell Geology Museum Formation: McMillan Formation.
Strophomena sp., pedicle valves in matrix
Bob Campbell Geology Museum Formation: McMillan Formation.
Rafinesquina cf. ponderosam, pedicle valve
Bob Campbell Geology Museum Formation: Cincinnatian Series.
Hebertella sp., two articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Strophomena aff. Planoconvexa, disarticulated valves
Bob Campbell Geology Museum Formation: Fairview Formation.
Beecheria sp., articulated specimen
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Reticulatia sp., two pedicle valves
Bob Campbell Geology Museum Formation: Altamont Limestone; Member: Amoret Limestone.
Composita subtilita, four articulated specimens
Bob Campbell Geology Museum Formation: Altamont Limestone; Member: Amoret Limestone.
Derbyia cymbula, articulated specimen
Bob Campbell Geology Museum Formation: Putnam Formation; Coleman Jct. member.
Kingena Wacoensis (Waconella), articulated specimen
Bob Campbell Geology Museum Formation: Washita Formation; Mainsteet Ls.