Pekin Formation

Geology

Group: Chatham

Members: unnamed (8)

Lithologies: not reported (3), claystone (2), sandstone (3), conglomerate (2)

Paleoenvironments: terrestrial indet. (7), fluvial indet. (1)

Age range: Carnian or 237.00000 to 228.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Carnian237.0 - 228.0USA (North Carolina) (46567 55526 74205 93563 93614 107418 107424 169982)
Late/Upper Triassic237.0 - 201.3USA (North Carolina) (24499 24552 24554 24601 24602)