There are 15 matches

Collection Authorizer Collection name Reference
167808M. Clapham USGS Mesozoic D21850. Greybull (coll. Reeside, Andrews, Greene 1938) Late Cenomanian - Cretaceous 5 - Wyoming Cobban and Kennedy (1991)
167809M. Clapham USGS Mesozoic D5947, Black Hills Late Cenomanian - Cretaceous 5 - Wyoming Kennedy and Cobban (1990)
167810M. Clapham USGS Mesozoic D4462, Black Hills (coll. Cobban 1964) Late Cenomanian - Cretaceous 5 - Wyoming Kennedy and Cobban (1990)
175371M. Clapham USGS Mesozoic 12650, Thornton (coll. Rubey 1924) Late Cenomanian - Cretaceous 5 - Wyoming Kennedy and Cobban (1990)
175372M. Clapham USGS Mesozoic 12740, Alzada (coll. Bramlette, Rubey 1924) Late Cenomanian - Cretaceous 5 - Montana Kennedy and Cobban (1990)
175421M. Clapham USGS Mesozoic 23062, Five Mile Creek (coll. Reeside, Cobban, Christner) Late Cenomanian - Cretaceous 5 - Montana Kennedy and Cobban (1990)
175422M. Clapham USGS Mesozoic 22871, Alzada (coll. Reeside, Cobban, Christner) Middle Cenomanian - Cretaceous 5 - Montana Kennedy and Cobban (1990)
175423M. Clapham USGS Mesozoic D4466, Alzada (coll. Cobban 1964) Late Cenomanian - Cretaceous 5 - Montana Kennedy and Cobban (1990)
175424M. Clapham USGS Mesozoic D8314 (coll. Merewether 1971) Late Cenomanian - Cretaceous 5 - Wyoming Kennedy and Cobban (1990)
175425M. Clapham USGS Mesozoic D12052, Yellowrock Canyon (coll. Hook, Anderson, Cobban 1982) Late Cenomanian - Cretaceous 5 - New Mexico Kennedy and Cobban (1990)
175426M. Clapham USGS Mesozoic D10201, Mud Springs Ranch Road Late Cenomanian - Cretaceous 5 - New Mexico Kennedy and Cobban (1990)
175427M. Clapham USGS Mesozoic D5249, Big Water Late Cenomanian - Cretaceous 5 - Utah Kennedy and Cobban (1990)
175428M. Clapham USGS Mesozoic D5255, Rock Creek Late Cenomanian - Cretaceous 5 - Utah Kennedy and Cobban (1990)
175429M. Clapham USGS Mesozoic D5780, San Pedro Arroyo Late Cenomanian - Cretaceous 5 - New Mexico Kennedy and Cobban (1990)
175430M. Clapham Rogers Farm, stream southwest of Britton (coll. Conlin) Late Cenomanian - Cretaceous 5 - Texas Kennedy and Cobban (1990)

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