Also known as P.W.9A
Where: Khon Kaen, Thailand (16.7° N, 102.3° E: paleocoordinates 14.3° N, 110.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Sao Khua Formation (Khorat Group), Late/Upper Barremian (130.0 - 125.5 Ma)
• originally considered Late Jurassic
•Non-marine bivalves suggest the Sao Khua Formation is late Barremian in age (Tumpeesawan et al. 2010; Samathi et al. 2019)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lenticular, brown, green, red claystone and concretionary, calcareous siltstone
Size class: macrofossils
Collected in 1993
Collection methods: quarrying, mechanical,
Primary reference: V. Martin, V. Suteethorn, and E. Buffetaut. 1999. Description of the type and referred material of Phuwiangosaurus sirindhornae Martin, Buffetaut and Suteethorn, 1994, a sauropod from the Lower Cretaceous of Thailand. Oryctos 2:39-91 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 36146: authorized by Matthew Carrano, entered by Matthew Carrano on 14.01.2004, edited by Emma Dunne
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Phuwiangvenator yaemniyomi Samathi et al. 2019 coelurosaur Referred material.—SM-PW9A, an atlantal intercentrum and right astragalocalcaneum which were found together and approximately 300 m away from the holotype (Phu Wiang Site 9B).
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Phuwiangosaurus sirindhornae Martin et al. 1994 euhelopodid |