Table 1 Stratigraphic chart of the study region, Ordovician to Triassic of Changwat Satun, Changwat Nakhon Si Thammarat and Changwat Phatthalung in peninsular Thailand (DMR 2013)
From: New records of nautiloid and ammonoid cephalopod fossils in peninsular Thailand
Period | Age | Group | Formation | |
|---|---|---|---|---|
U. Triassic | L. to M. Norian | Lampang | Chaiburi | Phanomwang Limestone Member |
L. to M. Triassic | Spathian to Anisian | Chiak Limestone Member | ||
Dienerian to Spathian | Phukhaothong Dolomite Member | |||
L. Devonian to L. Carboniferous | Namurian | Thong Pha Phum | Pa Samed | |
U. Silurian to L. Devonian | – | Kuan Tung | ||
U. Ordovician to L. Silurian | U. Ashgillian to Llandovery | Wang Tong | ||
U. Ordovician | Caradocian to L. Ashgillian | Thung Song | Pa Kae | |
L. Ordovician | M. to U. Arenigian | Rung Nok | ||
M. Arenigian | Lae Tong | |||
L. Arenigian | Pa Nan | |||
La Nga | ||||
U. Tremadocian | Talo Dang | |||
Malaka | ||||