Eskridge Formation
Geology
Group: Council Grove
Members: unnamed (11)
Lithologies: "shale" (6), siltstone (3), lime mudstone (4), wackestone (1), packstone (1), "limestone" (6), "carbonate" (1)
Paleoenvironments: marine indet. (7), carbonate indet. (1), peritidal (1), shallow subtidal indet. (5), coastal indet. (1), offshore (3), pond (3)
Age range: Asselian or 298.90000 to 295.50000 Ma