There are 4 matches

Collection Authorizer Collection name Reference
17492J. Alroy Dog Jaw Butte Arikareean - Wyoming Vanderhill (1980)
17886J. Alroy Carpenter Ranch Beds Hemingfordian - Cenozoic 5 - Wyoming Vanderhill (1980)
18407J. Alroy Spoon Butte Beds Miocene - Wyoming Vanderhill (1980)
18978J. Alroy Middle Park (Middle) Early Miocene - Cenozoic 5 - Colorado Lewis (1969)

Do another search