huajiying formation造句

例句与造句

1. However, later study of area geology showed that these rocks actually belong to the Huajiying Formation.
2. Under this definition, the earliest stage of the Jehol Biota is represented by the Huajiying Formation.
3. Here, fossil-bearing rocks of the Mesozoic Huajiying Formation and / or Yixian Formation occur on the surface.
4. The "'Huajiying Formation "'is a geological formation in Hebei, People's Republic of China.
5. It was found in the Qiaotou member of the Huajiying Formation of Hebei Province, China, and is therefore of uncertain age.
6. It's difficult to find huajiying formation in a sentence. 用huajiying formation造句挺难的
7. ""'Regalerpeton " "'is an extinct genus of cryptobranchoid salamander known from the Early Cretaceous of Huajiying Formation, China.
8. Specimens of these animals have been found both in the Huajiying Formation and Jiufotang Formation of Liaoning and Hebei provinces, dating from the Hauterivian age ( 130.7 million years ago ) to the Aptian age ( 120 million years ago ).
9. The earliest known members of the group are the enantiornithes " Protopteryx fengningensis " and " Eopengornis martini ", as well as the euornithine " Archaeornithura meemannae ", all from the Sichakou Member of the Huajiying Formation in China, which has been dated to 130.7 million years old.
10. The earliest known member of the group is the enantiornithine species " Protopteryx fengningensis ", from the Sichakou Member of the Huajiying Formation of China, which dates to around 131 Ma ago, though at least one other enantiornithine, " Noguerornis ", may be even older, at up to 145.5 million years ago, though its exact age is uncertain.
11. "' Hongshanornithidae "'is an extinct group of early genera " Hongshanornis " ( the type genus ) and " Tianyuornis " from the Yixian Formation of Inner Mongolia, " Longicrusavis " from the Yixian Formation of Liaoning Province, " Parahongshanornis " from the Jiufotang Formation of Liaoning Province, and " Archaeornithura ", the oldest known member, from the Huajiying Formation of Hebei Province.