Phu Wiang 4, Noen Sao Eh (Cretaceous to of Thailand)

Also known as P.W.4

Where: Khon Kaen, Thailand (16.7° N, 102.3° E: paleocoordinates 14.6° N, 112.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Sao Khua Formation (Khorat Group), Barremian to Barremian (129.4 - 113.0 Ma)

• formerly considered Upper Jurassic

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; poorly lithified, brown, red siltstone

• "non resistant reddish brown siltstone"

Size class: macrofossils

Collected in 1990

Collection methods: quarrying, mechanical,

• Found by "schoolboys."

Primary reference: V. Martin, E. Buffetaut, and V. Suteethorn. 1993. Jurassic sauropod dinosaurs of Thailand: a preliminary report. International Symposium on Biostratigraphy of Mainland Southeast Asia: Facies & Paleontology, 31 January–5 February 1993, Chang Mai, Thailand 415-425 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 36080: authorized by Matthew Carrano, entered by Matthew Carrano on 13.01.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Gnathostomata
  -
Actinopterygii indet. ray-finned fish
scales
Reptilia
 Testudines -
"Chelonia indet." = Testudines
"Chelonia indet." = Testudines Batsch 1788 turtle
plates
 Saurischia -
Phuwiangosaurus sirindhornae Martin et al. 1994 sauropod
 Loricata -
Crocodylia indet. crocodilian
plates