Lurah Tuhur, Batu Basi (Triassic of Indonesia)

Where: West Sumatra, Indonesia (0.5° S, 100.5° E: paleocoordinates 3.2° N, 98.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Late/Upper Triassic (237.0 - 201.4 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; marl

Size class: macrofossils

Primary reference: J. Wanner. 1931. De stratigraphie van Nederlandsch Oost-Indie. 19. Mesozoikum. Leidsche Geologische Mededeelingen 5:567-610 [A. Dunhill/B. Allen/B. Allen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 204432: authorized by Alex Dunhill, entered by Bethany Allen on 09.09.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Ostreida - Bakevelliidae
"Gervilleia sp." = Gervillia
"Gervilleia sp." = Gervillia Defrance 1820 oyster
 Lucinida - Lucinidae
"Gonodon sphaerioides" = Schafhaeutlia
"Gonodon sphaerioides" = Schafhaeutlia clam
 Cardiida - Palaeocarditidae
"Cardita cf. singularis" = Palaeocardita singularis
"Cardita cf. singularis" = Palaeocardita singularis Healey 1908 clam
 Trigoniida - Myophoriidae