List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Testudines
- Trionychidae
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Testudines indet.
Batsch 1788
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Dong 1994 | |||||||||
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= Trionychidae indet.
Gray 1825
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Osborn 1930 | |||||||||
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Reptilia
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? Protiguanodon sp.
Osborn 1923
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| synonym of Psittacosaurus | ||||||||||
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Reptilia
- Theropoda
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Theropoda indet.
Marsh 1881
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Dong 1994 | 1 specimen | ||||||||
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Reptilia
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Sauropoda indet.
Marsh 1878
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1 specimen | |||||||||
| "resembling Diplodocus" | ||||||||||
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= Mongolosaurus haplodon n. gen., n. sp.
Gilmore 1933
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Gilmore 1933 | |||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Nei Mongol |
| Coordinates: | 41.4° North, 102.1° East (view map) | ||
| Paleocoordinates: | 42.2° North, 99.2° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Altitude: | 938 meters | ||
| Geographic resolution: | small collection |
Stratigraphy
| Formation: | On Gong | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: = Ong Gol Fm. | |||||
Lithology and environment
| Primary lithology: | red "siliciclastic" |
| Includes fossils? | Y |
| Lithology description: "red sands and shales" | |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Degree of concentration: | dispersed |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | poor |
| Abundance in sediment: | rare |
| Associated major elements: | some |
| Fragmentation: | frequent |
| Temporal resolution: | snapshot |
Collection methods and comments
| Collection methods: | selective quarrying,surface (in situ),mechanical,field collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Museum repositories: | AMNH | ||
| Collectors: | Central Asiatic Expedition | Collection dates: | 1928 |
Metadata
| Also known as: | Central Asiatic Expedition, AMNH loc. 9035, On Gong Gol, Hukongwulong | ||
| Database number: | 48930 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | P. Mannion | Research group: | vertebrate |
| Created: | 2005-04-04 10:45:21 | Last modified: | 2018-12-17 11:31:22 |
| Access level: | the public | Released: | 2005-04-04 10:45:21 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 62839. | 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] |
Secondary references:
| 13060 | ETE | R. C. Andrews. 1932. The New Conquest of Central Asia: A Narrative of the Explorations of the Central Asiatic Expeditions ni Mongolia and China, 1921-1930. Natural History of Central Asia 1:1-678 [M. Carrano/M. Carrano/M. Carrano] |
| 19215 | ETE | P. M. Barrett, Y. Hasegawa, M. Manabe, S. Isaji, and H. Matsuoka. 2002. Sauropod dinosaurs from the Lower Cretaceous of eastern Asia: taxonomic and biogeographical implications. Palaeontology 45(6):1197-1217 [M. Carrano/M. Carrano] |
| 13360 | ETE | Z. Dong. 1992. Dinosaurian Faunas of China. China Ocean Press, Beijing 1-188 [M. Carrano/M. Carrano/M. Carrano] |
| 13176 | ETE | Z.-M. Dong. 1994. Early Cretaceous dinosaur faunas in China: an introduction. Canadian Journal of Earth Sciences 30(10-11):2096-2100 [M. Carrano/M. Carrano/M. Carrano] |
| 34192 | ETE | C. W. Gilmore. 1931. Fossil turtles of Mongolia. Bulletin of the American Museum of Natural History 59:213-257 [M. Carrano/M. Carrano] |
| 12056 | ETE | C. W. Gilmore. 1933. Two new dinosaurian reptiles from Mongolia with notes on some fragmentary specimens. American Museum Novitates 679:1-20 [M. Carrano/M. Carrano/M. Carrano] |
| 37925 | P. D. Mannion. 2011. A reassessment of Mongolosaurus haplodon Gilmore, 1933, a titanosaurian sauropod dinosaur from the Early Cretaceous of Inner Mongolia, People’s Republic of China. Journal of Systematic Paleontology 9(3):355-378 [P. Mannion/P. Mannion/M. Carrano] |