Childs Frick and the Frick Collection of Fossil Mammals

Morphology and Relationships of Apternodus and Other Extinct, Zalambdodont, Placental Mammals

“…1: locality 18). On the specimen tags in the AMNH Frick Collection (Galusha, 1975), ''Flagstaff Rim'' is occasionally referred to as ''Bates Hole''. This should not be confused with the somewhat mysterious ''Bates's Hole'' of Matthew (1910), which was probably located some 20 miles to the southeast (see above).…”