Rexroad Formation

Geology

Members: unnamed (5), upper (8), XI (1)

Lithologies: not reported (1), siltstone (1), sandstone (1)

Paleoenvironments: terrestrial indet. (13), fluvial indet. (1)

Age range: base of the Late/Upper Hemphillian to the top of the Late/Upper Pliocene or 10.30000 to 2.58800 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Late/Upper Hemphillian10.3 - 4.9USA (Oklahoma) (125717)
Blancan4.9 - 1.8USA (Kansas) (19922 19923 19925 19926 19928 19931 19932 19934 19935 19936 19940 154240)
Late/Upper Pliocene3.6 - 2.588USA (Kansas) (99819)