archosaur,archosaurian,archosaurian reptile- extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts ornithischian,ornithischian dinosaur- herbivorous dinosaur with a pelvis like that of a bird iguanodon- massive herbivorous bipedal dinosaur with a long heavy tail; common ...
More Commonly Misspelled Words Words You Always Have to Look Up Your vs. You're: How to Use Them Correctly Popular in Wordplay See All More Words with Remarkable Origins 12 Words Whose History Will Surprise You 8 Words for Lesser-Known Musical Instruments ...
archosaur, archosaurian, archosaurian reptile - extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts ornithischian, ornithischian dinosaur - herbivorous dinosaur with a pelvis like that of a bird iguanodon - massive herbivorous bipedal dinosaur with a long heavy tail...
Thyreophora was a branch of ornithischian dinosaurs. Thyreophora means ‘shield bearers’. Another name given to this group is ‘armored dinosaurs’. Thyreophorans were heavily armored with thick skin and rows of plates running along their bodies. Many were further protected by spikes and tail...
My favorite dinosaur is the triceratops because i love the way it looks. I think it is way cool that they can protect themselves with their own three horns. Also i like the number three so that works out cool! from Stehanie P., age 12, Lincoln, Nebraska, USA; February 17, 1999 ...
首先他们着眼于窝蛋数,也就是在鳄鱼、恐龙以及三种恐龙巢穴里蛋的数目,当然也包括被认为和古代鸟类紧密相关的窃蛋龙。 2.Well, with the all the evidence that it was an asteroid that led to thedinosaurextinction, we began asking ourselves: is it possible that another asteroid much earlier caused the...
A dinosaur called the Pegomastax is one of the weirdest dinosaurs known. Described as a cross between a parrot and porcupine, it had a beak with teeth that sharpened themselves against each other.[2] In the 1993 movie,Jurassic Park, there is only 15 minutes of dinosaur footage: 6 minutes ...
Dinosauria was a successful clade by any standard: it was species rich (with >650 Mesozoic taxa currently considered valid, inclusive of birds), abundant (accounting for >95% of the vertebrate standing biomass in some faunas) and globally distributed. The first dinosaurs were probably small (1...
I think my biggest problem with The Good Dinosaur is that it feels a little inconsistent and "Been there, done that" at times. The first half I feel is stronger than the second, and there's a bit of a homage to a specific genre in there. Most importantly, I cared about the characte...