Devonoprouctus vulgaris, isolated pedicle valves in limestone frags
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Devonoprouctus vulgaris, two limestone frags. with shells
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Diaphragmus cestriensis, two pedicle valves
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Discinisca lugubris, nine isolated brachial valves
Bob Campbell Geology Museum Formation: Eastover Formation.
Discinisca lugubris, two single valves and three isolated valves
Bob Campbell Geology Museum Formation: Eastover Formation.
Douvellina sp., six isolated pedicle valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Eumetria vera, four articulated specimens
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Grunewaldtia americana, 12 isolated valves and articulated shells
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Gypidula sp., 19 isolated valves (mostly pedicle)
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Gypidula sp., articulated pedicle and brachial valves
Bob Campbell Geology Museum Formation: Washingtonville Shale.
Gypidula sp., two articulated shells, twp pedicle valves
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Hebertella occidentalis, brachiopods in matrix
Bob Campbell Geology Museum Formation: Fairview Formation.
Hebertella sp., two articulated specimens
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Hustedia mormoni, five articulated specimens
Bob Campbell Geology Museum Formation: Hughes Creek Shale.
Hystriculina sp., four crushed specimens
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Juresania nebrascensis, articulated valves
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Juresania symmetrica, articulated valves
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Kingena Wacoensis (Waconella), articulated specimen
Bob Campbell Geology Museum Formation: Washita Formation; Mainstreet Ls.
Kingena Wacoensis (Waconella), articulated specimen
Bob Campbell Geology Museum Formation: Washita Formation; Mainsteet Ls.
Marginifera lasallensis, articulated valves
Bob Campbell Geology Museum Formation: Graham Formation; Wayland shale member.
Mediospirifer (Brachyspiriter) audaculus, two articulated specimens
Bob Campbell Geology Museum Formation: Moscow Formation; Windom Sh. Mbr.
Neospirifer cf. dunbari, 7 valves
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Neospirifer sp., pedicle valve in matrix
Bob Campbell Geology Museum Formation: Plattsburg Limestone; Member: Spring Hill Limestone.
Nervostrophia sp., articulated specimen
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Nervostrophia sp., nine isolated valves, some in limestone
Bob Campbell Geology Museum Formation: Lime Creek Formation.
Orbiculoidea missouriensis, six isolated valves
Bob Campbell Geology Museum Formation: Altamont Limestone.
Orthida brachiopod, three articulated specimens
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Orthotetes kaskaskiensis, brachial valve
Bob Campbell Geology Museum Formation: Hartsella Sandstone.
Patystrophia ponderosa, brachiopods in matrix
Bob Campbell Geology Museum Formation: McMillan Formation.