There are 8 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 1586 | J. Alroy | USGS D1982. Redbird (= Pierre Shale (USGS D1982, D1983, D1984)) Early Maastrichtian - Cretaceous 8 - Wyoming | Gill et al. (1966) |
| 1591 | J. Alroy | Pierre Shale (USGS D1977) Maastrichtian - Cretaceous 8 - Wyoming | Gill et al. (1966) |
| 1593 | J. Alroy | Pierre Shale (USGS D1975) Maastrichtian - Cretaceous 8 - Wyoming | Gill et al. (1966) |
| 1642 | J. Alroy | USGS D1868, D2913 [Pierre Shale] Late Campanian - Cretaceous 7 - Wyoming | Gill et al. (1966) |
| 1643 | J. Alroy | Pierre Shale (USGS D1942, D1943) Campanian - Cretaceous 7 - Wyoming | Gill et al. (1966) |
| 1645 | J. Alroy | USGS D1939, D1940 [Pierre Shale] Late Campanian - Cretaceous 7 - Wyoming | Gill et al. (1966) |
| 1647 | J. Alroy | Pierre Shale (USGS D1937) Campanian - Cretaceous 7 - Wyoming | Gill et al. (1966) |
| 233961 | P. Wagner | D255. 4.3 miles west-southwest of Continental Oil Co. refinery at Glenrock Campanian - Cretaceous 7 - Wyoming | Cobban (1962) |