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.
Spiriferida sp., pedicle valve
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Douvellina sp., six isolated pedicle valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Kingena Wacoensis (Waconella), articulated specimen
Bob Campbell Geology Museum Formation: Washita Formation; Mainstreet Ls.
Composita sp., two articulated specimens
Bob Campbell Geology Museum Formation: Altamont Limestone; Member: Amoret Limestone.
Derbyia crassa, articulated specimen
Bob Campbell Geology Museum Formation: Putnam Formation; Coleman Jct. member.
Composita sp., articulated pedicle and brachial valves
Bob Campbell Geology Museum Formation: Washingtonville Shale.
Reticulatia sp., three crushed specimens
Bob Campbell Geology Museum Formation: Altamont Limestone; Member: Amoret Limestone.
Reticulatia (Dictyoclostus) Bassi, pedicle valve
Bob Campbell Geology Museum Formation: Moran Formation; Horse Creek Limestone.
Gypidula sp., articulated pedicle and brachial valves
Bob Campbell Geology Museum Formation: Washingtonville Shale.
Gypidula sp., 19 isolated valves (mostly pedicle)
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Hystriculina sp., four crushed specimens
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Discinisca lugubris, nine isolated brachial valves
Bob Campbell Geology Museum Formation: Eastover Formation.
Terebratulina sp., two brachial valves, two complete specimens
Bob Campbell Geology Museum Formation: Santee Limestone.
Rafinesquina aff. ponderosa, brachial valve in matrix
Bob Campbell Geology Museum Formation: Cincinnatian Series.
Devonoprouctus vulgaris, two limestone frags. with shells
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Reticulatia sp., four specimens in matrix
Bob Campbell Geology Museum Formation: Altamont Limestone; Member: Amoret Limestone.
Rafinesquina aff. ponderosa, isolated valves in matrix
Bob Campbell Geology Museum Formation: Cincinnatian Series.
Pseudoatrypa devoniana, one pedicle valve, two articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Grunewaldtia americana, 12 isolated valves and articulated shells
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Productella sp., 15 articulated shells and isolated valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Neospirifer cf. dunbari, 7 valves
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Devonoprouctus vulgaris, isolated pedicle valves in limestone frags
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Gypidula sp., two articulated shells, twp pedicle valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Neospirifer sp., pedicle valve in matrix
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Reticulatia sp., three crushed articulated specimens
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Nervostrophia sp., nine isolated valves, some in limestone
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Wellerella osagensis, one isolated pedicle valve, four articulated shells
Bob Campbell Geology Museum Formation: Hughes Creek Shale.
Rafinesquina aff. ponderosa, articulated specimen, brachial and pedicle valves
Bob Campbell Geology Museum Formation: Cincinnatian Series.
Pseudoatrypa (Atrypa) devoniana, 11 articulated specimens and isolated valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Sulcatostrophia camerata, seven isolated pedicle valves, one articulated shell
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Mediospirifer (Brachyspiriter) audaculus, two articulated specimens
Bob Campbell Geology Museum Formation: Moscow Formation; Windom Sh. Mbr.
Cyrtospirifer cf. plicatus, 11 articulated specimens and isolated valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Composita cf. subtilita, four articulated specimens
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Discinisca lugubris, two single valves and three isolated valves
Bob Campbell Geology Museum Formation: Eastover Formation.
Cyrtospirifer cf. plicatus, eight isolated valves and two articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.