霸王龙:king of the dinosaurs 食草恐龙:herbivorous dinosaur 食肉恐龙:carnivorous dinosaur 侏罗纪:Jurassic period 白垩纪:Cretaceous period 蛋壳:egg shell 毛毯:blanket 鳄鱼:crocodile 食蚁兽:anteater 草原:grassland 沙漠:desert 丛林:jungle 火山爆发:volcanic eruption 洪水:flood 山峰:peak 山洞:cave 高地:highlan...
to investigate was how ichthyosaurs adapted to the problem of decompression over the 150 million years. To this end, he and his colleagues traveled the world’s natural-history museums, looking at hundreds of ichthyosaurs from the Triassic period and from the later Jurassic and Cretaceous periods....
These early pterosaur species were likely restricted to arboreal habitats, which made themphysically smaller. However, a major evolutionary shift was in store during the Middle Jurassic period. Pterosaur hands and feet began to look much more like those of ground-dwelling animals. These adaptations ...
a计划回家去写作业 The plan goes home writes the work[translate] aevidence: the earliest known feathers are from the Jurassic period, which lasted from 206 million to 144 million years ago. Until recently, the only fossil feathers from this time were from the earliest know bird, Archaeopteryx...
a华北及邻区是否有相似的早侏罗世岩体 North China and neighbouring area whether has the similar early Jurassic period rock mass[translate] aimprove the system trouble-free working time 改进系统无困难工作时间[translate] aC. In the suburbs.[translate] ...
The Jurassic Period Facts: The Ultimate Guide To The Second Period Of The Mesozoic Era Jurassic Dinosaurs List: Discover The Dinosaurs That Lived In The Jurassic Period Jurassic Animals – A List Of Animals That Lived In The Jurassic Period (That Weren’t Dinosaurs!) ...
a侏罗纪 Jurassic Period [translate] aThe following display below should appear. 如下以下显示应该出现。 [translate] aLa autora es Margarita Rivera, del Grupo de Investigación Cibersam Universidad de Granada, quien trabajó en el "Institute of Psychiatry del King's College" de Londres con una ...
It is amazing, lots of exhibits dating from the Jurassic period, 200 millions ago. It also shows some 500 dinosaur tracks.Dinosaurs once roamed the area around Dinosaur State Park, north of Middletown. And it was found in 1966; you feel that you are hundreds of m...
During the period from 1962 to 1973 Raymond Casey produced several ground-breaking papers on the Upper Jurassic of eastern England. These included the reco... JCW Cope - 《Proceedings of the Geologists Association》 被引量: 0发表: 2019年 ...
This Jurassic chert is available directly on the area near the site as blocks and slabs. Various colours and quality of flint are also present (16%), and one third of the pieces in this latter material are retouched tools and retouch flakes. The flint is from the Cretaceous formations ...