List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
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Ornithopoda indet.
Marsh 1881
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3 specimens | |||||||||
moderately sized | ||||||||||
see common names |
Geography
Country: | China | State/province: | Sichuan | County: | Weiyuan |
Coordinates: | 29.6° North, 104.7° East (view map) | ||||
Paleocoordinates: | 30.6° North, 109.8° East | ||||
Basis of coordinate: | based on nearby landmark | ||||
Altitude: | 453 meters | ||||
Geographic resolution: | small collection |
Stratigraphy
Formation: | Ziliujing | Member: | Maanshan | ||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: The Ziliujing is divided into (in ascending order) Zhenzhuchong, Dongyuemiao, Ma’anshan, and Da’anzhai members. A Toarcian age for the Dongyuemiao Member and an early Middle Jurassic age for the overlying parts of the formation is supported on the basis of macroplants (e.g. Meng et al. 2003. Acta Palaeontologica Sinica 42: 525-536) |
Lithology and environment
Primary lithology: | red,blue mudstone |
Includes fossils? | Y |
Lithology description: "purple mudstones" | |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Disassociated minor elements: | all |
Collection methods and comments
Collection methods: | field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Collectors: | Z. Dong | Collection dates: | 1978 |
Metadata
Database number: | 60039 | ||
Authorizer: | M. Carrano | Enterer: | M. Carrano |
Modifier: | R. Butler | Research group: | vertebrate |
Created: | 2006-04-27 11:44:34 | Last modified: | 2012-12-07 06:50:35 |
Access level: | the public | Released: | 2006-04-27 11:44:34 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
17258. | ETE | Z. Dong, S. Zhou, and H. Zhang. 1983. [Dinosaurs from the Jurassic of Sichuan]. Palaeontologica Sinica, New Series C, Whole Number 162(23):1-136 [M. Carrano/M. Carrano] |