Where: Malaysia (1.1° N, 111.8° E: paleocoordinates 10.3° N, 125.5° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Valanginian to Valanginian (139.8 - 125.0 Ma)

• Middle Valanginian to Barremian

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified chert and lithified, cherty/siliceous mudstone

Size class: microfossils

Collection methods: bulk, hydroflouric,

• The Radiolaria were retrieved from the chert by using hydrofluoric acid following the method of Pessagno and Newport (1972)

Primary reference: B. Jasin. 1996. Late Jurassic to Early Cretaceous Radiolaria from chert blocks in th Lubok Antu melange, Sarawak, Malaysia. Journal of Southeast Asian Earth Sciences 13(1):1-11 [W. Kiessling/T. Schossleitner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 69300: authorized by Wolfgang Kiessling, entered by Thomas Schossleitner on 24.02.2007

Creative Commons license: CC BY (attribution)