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单词 titanosaurus
释义

Titanosaurusn.

Brit. /tʌɪˌtanə(ʊ)ˈsɔːrəs/, /ˌtʌɪtənəˈsɔːrəs/, U.S. /taɪˌtænəˈsɔrəs/, /ˌtaɪtn̩əˈsɔrəs/
Origin: A borrowing from Latin. Etymon: Latin Titanosaurus.
Etymology: < scientific Latin Titanosaurus (R. Lydekker 1877, in Rec. Geol. Surv. India 10 38) < ancient Greek Τιτανο- titano- comb. form1 + scientific Latin -saurus -saurus comb. form.
Palaeontology.
A genus of long-necked late Cretaceous dinosaurs that were very large in size and were among the last sauropods to exist; (also titanosaurus) a dinosaur of this or a related genus.The genus name Titanosaurus is not clearly defined, and most of the species formerly assigned to it have been moved to other genera.
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the world > animals > reptiles > extinct reptiles and dinosaurs > [noun] > Sauria > unspecified and miscellaneous types of
iguanodon1830
palaeosaur1846
hadrosaur1877
Titanosaurus1878
anomodont1879
pachysaurian1881
trachodont1905
dromaeosaur1974
1877 Amer. Naturalist 11 500 An enormous Dinosaur (Titanosaurus montanus) is also described as new from the cretaceous deposits of Colorado.]
1878 Pop. Sci. Monthly Mar. 524 With Titanosaurus, the bones of smaller Dinosaurs,..as well as those of crocodiles and turtles, are not uncommon.
1881 J. Lubbock in Nature No. 618. 406/2 Marsh has made known to us the Titanosaurus, of the American (Colorado) Jurassic beds.
1985 E. H. Colbert Wandering Lands & Animals (new ed.) 305 (Gloss.) Titanosaurus , a sauropod dinosaur from the Cretaceous of South America, Asia and Europe.
2016 Guardian (Nexis) 25 Jan. They're surprisingly small, titanosaurus eggs—not much bigger than those of an ostrich.
This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).
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n.1878
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