Keyser Limestone Formation

Geology

Members: unnamed (8), Jersey Shore (1)

Lithologies: "shale" (1), lime mudstone (2), wackestone (1), packstone (2), grainstone (3), bindstone (1), "carbonate" (3)

Paleoenvironments: marine indet. (1), peritidal (1), shallow subtidal indet. (1), open shallow subtidal (1), reef, buildup or bioherm (3), deep subtidal ramp (2)

Age range: base of the Pridoli to the top of the Early/Lower Devonian or 422.70000 to 393.47000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Pridoli422.7 - 419.62USA (Pennsylvania) (24948 45293)
Pridoli422.7 - 419.62USA (Virginia) (24951)
Pridoli422.7 - 419.62USA (West Virginia) (26695 26825)
Early/Lower Devonian419.62 - 393.47USA (West Virginia, Maryland, Pennsylvania) (650 651 652)
Early/Lower Devonian419.62 - 393.47USA (West Virginia, Maryland, and Pennyslvania) (649)