Also known as Central Asiatic Expedition, AMNH loc. 9035, On Gong Gol, Hukongwulong
Where: Nei Mongol, China (41.4° N, 102.1° E: paleocoordinates 42.2° N, 99.2° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: On Gong Formation, Aptian to Aptian (125.0 - 100.5 Ma)
• = Ong Gol Fm.
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; red siliciclastic sediments
Size class: macrofossils
Collected by Central Asiatic Expedition in 1928; reposited in the AMNH
Collection methods: quarrying, surface (in situ), mechanical,
Primary reference: H. F. Osborn. 1930. Ancient vertebrate life of central Asia: discoveries of the central Asiatic expeditions of the Museum of Natural History in the years 1921–1929. Centenaire de la Société géologique de France. Livre jubilaire 1830-1930 2:519-543 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 48930: authorized by Matthew Carrano, entered by Matthew Carrano on 04.04.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
| |
"? Protiguanodon sp." = Psittacosaurus
"? Protiguanodon sp." = Psittacosaurus Osborn 1923 ceratopsian | |
Mongolosaurus haplodon n. gen. n. sp.2
| |
Trionychidae indet. Gray 1825 softshell turtle |