Where: Tarutao Island, Thailand (6.7° N, 99.6° E: paleocoordinates 6.7° N, 99.7° E)

• coordinate estimated from map

When: Thung Song Formation (Langu Group), Ibexian to Ibexian (487.5 - 470.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; nodular, stromatolitic limestone and dolomite

Size classes: macrofossils, mesofossils

Primary reference: B. A. Stait and C. F. Burrett. 1984. Ordovician nautiloid faunas of Central and Southern Thailand. Geological Magazine 121(2):115-124 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189101: authorized by Björn Kröger, entered by Björn Kröger on 04.10.2017

Creative Commons license: CC BY (attribution)