trachodon การใช้

• Another, a model of a Trachodon, has been displayed at Brookfield Zoo outside Chicago, Illinois.
• He later interviewed a man who accidentally shot his friend while fishing, after being startled by a grazing Trachodon.
• "Trachodon " was based on ANSP 9260, seven unassociated teeth, one of which had double roots.
• It excludes informal appelations that are purely descriptive ( eg " the Fighting Dinosaurs ", " the Trachodon Mummy " ).
• The Trachodon mummy belongs within the Hadrosauridae ( " duck-billed dinosaurs " ), a synonym of " Edmontosaurus annectens " by most researchers.
• In 1907, these two specimens were mounted side-by-side in the American Museum of Natural History, under the name " Trachodon mirabilis ".
• When a second duck-bill skeleton was unearthed, Edward Drinker Cope incorrectly named it " Diclonius mirabilis " in 1883 instead of " Trachodon mirabilis ".
• In his old age, he would visit the American Museum of Natural History to view his finds, and one visit to the " Trachodon mummy " inspired the following quote:
• Lucas'opinion was supported by Charles W . Gilmore in a 1915 paper for " Science " re-evaluating the use of the genus " Trachodon ".
• In 1936, paleontologist Charles Sternberg compared the holotype teeth of " Trachodon mirabilis " to those of more completely known hadrosaurids and noted that they were most similar to those of lambeosaurines.
• Trachodon is the exception; it is correctly portrayed as a plant eater and is never seen directly causing death ( it does, however, indirectly cause death when startling one man so badly he shoots another by accident ).
• As the remains were distinct from any previously described dinosaur taxa, Leidy erected three new genera and species for them; " Deinodon horridus ", " Trachodon mirabilis ", and " Troodon formosus ".
• However, as early as 1913, paleontologist Lawrence Lambe regarded the type fossils of " Thespesius occidentalis " as inadequate and that any inferences based on them were too conjectural, as was the case for " Trachodon ".
• A wide variety of hadrosaurid species had been classified as " Trachodon " or " trachodonts ", most notably the large " duck-billed " specimens collected by E . D . Cope and mounted in the American Museum of Natural History.
• Another famous Burian painting ( dated 1938 ) shows the dynamism of his work with a " Tyrannosaurus Rex " rushing to attack one of a pair of startled duck-billed " Trachodon " as fleet-footed ornithomimids bound off in the distance.
• With better remains from " Hadrosaurus ", he began to reconsider his taxonomy, and suggested, at least informally, that " Trachodon " should refer to the double-rooted tooth, and the other teeth should be referred to " Hadrosaurus ".
• Proportionally, the skull is much shorter and smaller than that of " Edmontosaurus " ( formerly " Trachodon " ), " Kritosaurus ", or " Saurolophus ", but when including its crest, its superficial area is almost as large.
• In the Bone Wars that followed, and their wake, the taxonomy of " Trachodon " and its relatives became increasingly confusing, but as new material was described from the Rocky Mountain region, Alberta, and Saskatchewan, later authors began progressively restricting the reach of this genus.
• But " Trachodon ", together with other poorly typed genera, was used more widely and, when Cope's famous " " Diclonius mirabilis " " skeleton was mounted at the American Museum of Natural History, it was labeled as a " Trachodont dinosaur ".
• The first, the " Trachodon mummy " ( AMNH 5060 ), was discovered in 1908 by Charles Hazelius Sternberg and his sons in Lance Formation rocks near British Museum of Natural History, but Henry Fairfield Osborn of the American Museum of Natural History was able to purchase the specimen for $ 2, 000.