Lawrence Shale Formation

Geology

Members: unnamed (14), Ireland Sandstone (3)

Lithologies: "siliciclastic" (1), "shale" (16), sandstone (3)

Paleoenvironments: estuary/bay (6), lagoonal (11)

Age range: Kasimovian or 307.00000 to 303.70000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Bashkirian - Gzhelian323.2 - 298.9USA (Kansas) (24649)
Pennsylvanian323.2 - 298.9USA (Kansas) (11182 24638 24639 24640 24643 24644 24645 24646 24647 24648)
Kasimovian307.0 - 303.7USA (Kansas) (113003 122494 122526 147044 147045 153595)