Collection place
- Unnamed mound, downstream from Chametla, so. shore,1
- Unterach am Attersee, Upper Austria3
- Upiali branch of Ucayali River, Ucayali Region, Central Peru1
- Upolu, Samoa14
- Upper Australopithecus Cave, Taungs Limeworks, North West Province19
- Upper Austria207
- Upper Blackwater River, Middle Sepik River District, Papua New Guinea1
- Upper Deer Creek, Hidalgo County, New Mexico13
- Upper Egypt20,003
- Upper Essequibo River area, Guyana13
- Upper Karawari River, Sepik District, Papua New Guinea3
- Upper Klamath Lake, Klamath Lake, Klamath County14
- Upper Klamath River, Klamath River, Klamath River area5
- Upper Lake Rancherias, Upper Lake, Lake County3
- Upper Lake site, Kodiak Island Borough, Alaska2
- Upper Lake, Lake County, California298
- Upper Markleeville Creek, Alpine County, California47
- Upper Napa Valley, Napa County, California2,035
- Upper Paraguay2
- Upper Pleasant Valley, Gila County, Arizona8