Birds (1)
Centrocercus minimus C.E. Braun & J.R. Young, 1995 ex J.R. Young et al., 2000 - Gunnison sage-grouse
Insects (7)
Aeolothrips vittipennis Hood, 1912
†Eopimpla (Genus) Cockerell, 1920
†Hiatensor (Genus) Brues, 1910
†Megatryphon (Genus) Cockerell, 1924
†Mesopimpla (Genus) Cockerell, 1919
†Protohellwigia (Genus) Brues, 1901
†Tilgidopsis (Genus) Cockerell, 1922