There are 8 matches

Collection Authorizer Collection name Reference
105004M. Clapham USGS 17-5; Cathedral Bluffs south of Little Tommies Draw (coll. Winchester) Ypresian - Cenozoic 2 - Colorado Cockerell (1921)
105005M. Clapham USGS 17-3; Smith's Ranch, in the vicinity of Cathedral Bluffs (= USGS 17.3 / coll. Winchester) Ypresian - Cenozoic 2 - Colorado Cockerell (1921)
114058M. Clapham Green River (Scudder Collection) (coll. Scudder) Bridgerian - Cenozoic 2 - Wyoming Cockerell (1921)
114681M. Clapham Roan Mountain (Scudder Coll) (coll. Scudder) Bridgerian - Cenozoic 2 - Colorado Cockerell (1921)
115103M. Clapham USGS F. 17-4; Little Duck Creek (coll. Winchester & Bennett) Bridgerian - Cenozoic 2 - Colorado Cockerell (1919)
116369M. Clapham White River (Scudder collection) (coll. Scudder) Bridgerian - Cenozoic 2 - Utah Scudder (1892)
121193M. Clapham USGS 17-6 (coll. Winchester) Bridgerian - Cenozoic 2 - Colorado Cockerell (1921)
121194M. Clapham USGS 17-8; Camp Gulch (coll. Winchester 1917) Early Eocene - Cenozoic 2 - Colorado Cockerell (1921)

Do another search