Wahweap Formation

Geology

Members: unnamed (22), Capping Sandstone (2), Coyote Point (7), Last Chance Creek (2), Reynolds Point (11)

Lithologies: not reported (17), mudstone (10), sandstone (16)

Paleoenvironments: terrestrial indet. (28), fluvial indet. (5), channel lag (3), coarse channel fill (2), "floodplain" (1), crevasse splay (2), mire/swamp (1), pond (2)

Age range: Judithian or 83.50000 to 70.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Campanian83.5 - 70.6USA (Utah) (14421 14429 14430 75839 75840 75841 75842 75843 75844 75845 75851 84300 84301 181391 230866 230888 230889 230890 230892 230911 230912 230914 230917)
Early/Lower Campanian - Middle Campanian83.5 - 70.6USA (Utah) (120364 167893 167894 167916 192259 192260 192261 192262 192263 230868 230891 230913 230915)
Judithian83.5 - 70.6USA (Utah) (14474)
Middle Campanian83.5 - 70.6USA (Utah) (61844 178847 179645 190353 195190 195191 230867)