Sinsinawa Member

Geology

Group: Galena

Formation: Wise Lake

Lithologies: wackestone (1), "limestone" (4)

Paleoenvironments: carbonate indet. (4), sand shoal (1)

Age range: base of the Edenian to the top of the Maysvillian or 451.00000 to 449.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Edenian451.0 - 450.2USA (Illinois, Iowa, Wisconsin) (23778)
Edenian451.0 - 450.2USA (Illinois, Iowa) (23490 23678 23807)
Maysvillian450.2 - 449.6USA (Iowa) (13156)