| 词条 | Huachihuanhe Formation |
| 释义 |
| name = Huachihuanhe Formation | image = | caption = | type = Geological formation | age = | prilithology = | otherlithology = | namedfor = | namedby = | region = Gansu | country = China | coordinates = | unitof = | subunits = | underlies = | overlies = | thickness = | extent = | area = | map = | map_caption = }} The Huachihuanhe Formation is a Mesozoic geologic formation in China. Pterosaur fossils have been recovered from the formation. See also{{Portal|Earth sciences|Paleontology|Mesozoic||}}
FootnotesReferences{{china-geologic-formation-stub}} 1 : Mesozoic Erathem of Asia |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。