Forests of giant, scaly-stemmed club mosses rose from ancient swamps in Atlantic Canada 350 million years ago. But below the canopy sprouted even stranger trees, whose fossils were recently discovered in a quarry in Norton, N.B. "What it really does look like is one ...
根据Royal Tyrrell Museum of Paleontology:Alberta,Canada部分Standouts of their collection include the skeleton(骨架)of a new armored dinosaur,Borealopelta markmitchelli,which was discovered in 2011 and was the oldest dinosaur found in Alberta to date.(他们收藏的突出藏品包括2011年发现的一种新的装甲...
Ankylosaurus is a dinosaur which lived approximately 70 million years ago during the Cretaceous Period. It was first discovered in 1908 by Barnum Brown. It was named Ankylosaurus—a name which means “fused lizard”. Fossils of this dinosaur have been found in Canada and western portions of the...
阅读理解Dinosaurs恐龙A well-preserved dinosaur nesting site discovered in the Gobi Desert shows that some ofthese animals nested in groups and, like birds protected their eggs. “Dinosaurs are oftendescribed as lonely-looking creatures that nested on their own, buried their eggs and then justwent ...
An artist rending of aT-rex. The largest one named Scotty was discovered in Canada's Badlands. It's on display at the Royal Saskatchewan Museum in Canada.SCIEPRO / Getty Images Most people assume that the North AmericanTyrannosaurus rex—at 40 feet from head to tail and seven to nine tons...
根据倒数第二段中Another dinosaur recently discovered in Argentina also grew slowly.The dinosaur has not yet been named,but it was as big as a Trex.This dinosaur did not reachits full adult size until it reached about 40 years of age.It is believed to have lived to about age 50.(最近在...
These dinosaurs were first discovered in 1914 and named by Lawrence Lambe. It is believed that this dinosaur walked the Earth about 76 million years ago—during the late Cretaceous Period. Specimens have been found in the Western part of the United States and in Canada. ...
This dinosaur was first discovered in what is now Alberta, Canada in 1884 by J.B. Tyrrell. These remains would be named in 1905 by Henry Fairfield Osborn. Since Alberta had just became a Canadian province on September 1, 1905, it seems suitable that Mr. Osborn would name this dinosaur Al...
The dinosaurs, famously, went out with a bang. Geological record discovered in the 1980s suggests that an asteroid impact event may have caused the extinction of the dinosaurs. Something big hit the Earth 65 million years ago and, when the dust had fallen, so had the great reptiles. There...
It is shown that the English discoveries were more numerous than recognized hitherto and that they amply predated the first finds in France and North America. Though bones of other dinosaur groups were discovered, the majority of English finds were of carnosaur (probably megalosaur) bones and ...