Waverly formation (Mississippian)
Kambrium stage 10 | Franconia formation (Paibian – Kambrium stage 10) Jordan formation |
Jiangshanian | Franconia formation (Paibian – Kambrium stage 10) |
Paibian | Franconia formation (Paibian – Kambrium stage 10) |
Guzhangian | Eau Claire formation Mount Simon sandstone |