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单词 alamosaurus
释义

Alamosaurusn.

Brit. /ˌaləməʊˈsɔːrəs/, U.S. /ˌæləmoʊˈsɔrəs/
Forms: also with lower-case initial.
Origin: A borrowing from Latin. Etymon: Latin Alamosaurus.
Etymology: < scientific Latin Alamosaurus, genus name (C. W. Gilmore: see quot. 1922) < the name of the Ojo Alamo Formation , a sandstone formation in New Mexico, in which fossils were discovered + scientific Latin -saurus -saurus comb. form.The Ojo Alamo Formation was named after the trading post of the same name near Chaco Canyon, New Mexico, < Spanish ojo hole, eye + American Spanish alamo cottonwood tree (in Spanish denoting the poplar).
Palaeontology.
A genus of very large sauropod dinosaurs of the late Cretaceous period, known from fossils in south-western North America; a dinosaur of this genus.
ΚΠ
1922 C. W. Gilmore New Sauropod Dinosaur from Ojo Alamo Formation 1 (heading) Description. Alamosaurus, new genus.
1937 Trans. Amer. Philos. Soc. 30 348 The Ojo Alamo vertebrates include..the scapula and ischium of a sauropod dinosaur Alamosaurus.
1979 W. A. Clemens et al. in J. A. Lillegraven et al. Mesozoic Mammals ii. 52/1 The presence of dinosaurs, especially Alamosaurus, helps establish the Cretaceous age of the lower part of the North Horn Formation.
1993 D. Shay & J. Duncan Making of Jurassic Park 115 That's why we decided to put the skeletal structures of the T-rex and the alamosaurus in the center.
2001 Time 16 July 56/2 (advt.) An excavation being conducted today is unearthing the bones of a giant Alamosaurus, one of the last sauropod dinosaurs in the world.
2008 N. L. Larson in P. L. Larson & K. Carpenter Tyrannosaurus Rex, Tyrant King i. 43 Because Alamosaurus has been found in the same formation, Sampson and Loewen (2005) suggested that perhaps T. rex may have exploited this potential food source.
This is a new entry (OED Third Edition, September 2012; most recently modified version published online December 2021).
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n.1922
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更新时间:2024/9/21 5:49:19