Search results
Results From The WOW.Com Content Network
Edmontosaurus annectens ... At the time, T. saskatchewanensis was unusual because of its small size, estimated at 7 to 7.3 meters (23 to 24 ft) in length. [29]
Lambe found that his new dinosaur compared best to Diclonius mirabilis (specimens now assigned to Edmontosaurus annectens) and drew attention to the size and robustness of Edmontosaurus. [16] Initially, Lambe only described the skulls of the two skeletons, but returned to the genus in 1920 to describe the skeleton of NMC 2289. [18]
Edmontosaurus_annectens,_by_Charles_R._Knight.jpg (749 × 565 pixels, file size: 62 KB, MIME type: image/jpeg) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
Edmontosaurus annectens: Late Cretaceous (Maastrichtian) A maxilla. Its 570 mm size indicates it is one of the largest specimens of Edmontosaurus. The Beast
Delicate for the size of the animal, the skin includes two different types of non-overlapping scales that were between 1 and 5 millimetres (0.039 and 0.197 inches) in diameter. In contrast with other similar dinosaur mummies, the skin of AMNH 5060 was tightly attached to the bones and partially drawn into the body interior, indicating that the ...
The name Edmontosaurus regalis (meaning "regal," or, more loosely, "king-sized"), [24] was coined in 1917 by Lawrence Lambe. Lambe found that his new dinosaur compared best to specimens of "Diclonius mirabilis" (now assigned to Edmontosaurus annectens) and drew attention to the size and robustness of Edmontosaurus regalis. [23]
A 1905 diagram showing the small size of an Edmontosaurus annectens brain (bottom; alongside that of Triceratops horridus, top) commented on in early sources. Hadrosaurs have been noted as having the most complex brains among ornithopods, and indeed among ornithischian dinosaurs as a whole.
The authors estimated the size of Hatzegopteryx by comparing the humerus fragment, 236 mm (9.3 in) long, with that of Quetzalcoatlus, of which one specimen has a 544 mm (1 ft 9.4 in) long humerus. Observing that the Hatzegopteryx fragment presented less than half of the original bone, they established that it could possibly have been "slightly ...