| 词条 | Jianguan Formation |
| 释义 |
| name = Jianguan Formation | image = | caption = | type = Geological formation | age = | prilithology = | otherlithology = | namedfor = | namedby = | region = Sichuan | country = China | coordinates = | unitof = | subunits = | underlies = | overlies = | thickness = | extent = | area = | map = | map_caption = }} The Jianguan Formation is a Mesozoic geologic formation in China. Fossil ornithopod tracks have been reported from the formation.[1] See also{{Portal|Earth sciences|Paleontology|Dinosaurs||}}
Footnotes1. ^Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607. References
1 : Mesozoic Erathem of Asia |
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