Also known as Laolonghuoze, SCDP
Where: Nei Mongol, China (38.9° N, 108.1° E: paleocoordinates 39.9° N, 110.5° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Luohandong Formation, Valanginian to Valanginian (139.8 - 130.0 Ma)
• mapped as Lower Cretaceous Luohandong Fm. (Zhidan Gp) but authors say sediments more closely resemble the Ejinhoro Fm. Sites in top 2-3 m of strata on butte
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•Luohandong Formation is Valanginian—early Hauterivian age based on Li et al. (2019)
• group of beds-level stratigraphic resolution
Environment/lithology: fluvial; red sandstone and gray, green siliciclastic
Size class: macrofossils
Collected by SCDP in 1990
Primary reference: Z.-M. Dong. 1994. The field activities of the Sino-Canadian Dinosaur Project in China, 1987-1990. Canadian Journal of Earth Sciences 30(10-11):1997-2001 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 46931: authorized by Matthew Carrano, entered by Matthew Carrano on 26.01.2005, edited by Jonathan Tennant, David Nicholson, Pete Wagner and Philip Mannion
Creative Commons license: CC BY (attribution)
Taxonomic list
Pisces | |
"Pisces indet." = Osteichthyes5
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Reptilia | |
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Stegosauria indet. ornithischian | |
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Iguanodontidae indet. Bonaparte 1850 iguanodontid | |
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Neosuchia indet.6 Clark 1988 crocodilian IVPP V 10613 - left jugal, left frontal, fused parietals, right exoccipital, incomplete left and right angulars, six vertebrae, both ilia, several osteoderms. Dorsal vertebra representing a second individual.
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Ordosemys "sp. IVPP V12092"4 Brinkman and Peng 1993 turtle IVPP V 12092 an isolated skull, distinct from Ordosemys leios
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Mammalia | |
Mammalia indet. Linnaeus 1758 mammal | |
Osteichthyes | |
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