Species: Stromatolites with chert?
County: Burnet
Site: None
Group: MHollow
Formation: Wilberns
Member: San Saba
Period: Cambrian
Epoch: F
Stage: Paibian
Class: Microbiolites
Order: 3-Paleozoic
Superfamily: None
Family: None
Genus: Rock
State: Texas
Credit: tmc
ID: 560