Where: Malaysia (6.1° N, 100.6° E: paleocoordinates 6.9° S, 98.6° E)

• coordinate stated in text

• hand sample-level geographic resolution

When: Semanggol Formation, Anisian to Anisian (247.2 - 235.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: deep-water; chert

Size class: microfossils

Primary reference: B. Jasin. 1997. Permo-Triassic radiolaria from the Semanggol Formation, northwest Peninsular Malaysia. Journal of Asien Earth Science 15(1):43-53 [W. Kiessling/M. Nimke/M. Nimke] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 87143: authorized by Wolfgang Kiessling, entered by Madeleine Nimke on 06.03.2009