described as transitional between the earlier Lambeosaurus and later Hypacrosaurus. Hypacrosaurus was a lambeosaurine hadrosaurid, and has been recognized as such...
34 KB (3,288 words) - 22:06, 22 August 2024
lambeosaurine, thus related to Lambeosaurus, Nipponosaurus, Velafrons, Hypacrosaurus, and Olorotitan. Corythosaurus has an estimated length of 7.7–9 metres...
47 KB (5,166 words) - 23:22, 5 September 2024
found in slightly older rocks, as well as the less well-known genera Hypacrosaurus and Olorotitan. All had unusual crests, which are now generally assumed...
40 KB (3,849 words) - 23:21, 5 September 2024
form in between Lambeosaurus and Hypacrosaurus; in 1994 he would name it Hypacrosaurus stebingeri. Today, Hypacrosaurus stebingeri is no longer seen as...
79 KB (9,604 words) - 22:31, 22 August 2024
(Parasaurolophus, Charonosaurus, others (?).) and Lambeosaurini (Corythosaurus, Hypacrosaurus, Lambeosaurus, others.). Corythosaurini (synonym of Lambeosaurini, see...
25 KB (1,901 words) - 10:50, 23 August 2024
occurred at different times in the growth of different species; in Hypacrosaurus stebingeri it did not occur until a nearly adult stage, whereas in a...
62 KB (5,718 words) - 18:08, 3 August 2024
the Saurolophinae. At the time, this also included Corythosaurus and Hypacrosaurus, the only well-known examples of what would become the Lambeosaurinae...
34 KB (3,469 words) - 15:02, 28 August 2024
of hadrosaurids, referable to the genus Hypacrosaurus, coexisted with Maiasaura for some time, as Hypacrosaurus remains have been found lower in the Two...
25 KB (2,602 words) - 23:19, 22 August 2024
species of Lambeosaurus, suggested it could instead be a species of Hypacrosaurus, or questioned its validity. In 2012 it was named as a separate genus...
12 KB (1,020 words) - 20:33, 3 May 2024
younger Hypacrosaurus altispinus-Saurolophus osborni zone. This period is typified by the presence of the hadrosaurids Saurolophus and Hypacrosaurus, in addition...
51 KB (5,627 words) - 18:46, 18 September 2024
also been reported for both of these fossils, along with a specimen of Hypacrosaurus. In 2015, Sergio Bertazzo and colleagues reported the preservation of...
283 KB (28,268 words) - 03:24, 18 September 2024
permanently hinder plant growth. Animals such as the Chasmosaurus, Hypacrosaurus, Troodon, and Edmontosaurus may have all migrated north to take advantage...
59 KB (4,840 words) - 14:02, 20 September 2024
Arrhinoceratops, Atrociraptor, Epichirostenotes, Edmontonia, Edmontosaurus, Hypacrosaurus, Ornithomimus, Pachyrhinosaurus, Parksosaurus, Saurolophus, and Struthiomimus...
38 KB (2,197 words) - 13:30, 14 August 2024
Dinosaur Provincial Park. Some of the specimens, from left to right, are Hypacrosaurus, Edmontosaurus, Lambeosaurus, Gorgosaurus (both in the background),...
163 KB (14,514 words) - 20:26, 25 September 2024
the lambeosaurines, distinct from the helmet-crested Corythosaurus, Hypacrosaurus, and Lambeosaurus. Its closest known relative appears to be Charonosaurus...
64 KB (6,873 words) - 21:48, 15 August 2024
Formation (Montana, United States) preserving remains of specimens of Hypacrosaurus stebingeri is published by Joubarne, Therrien & Zelenitsky (2024), who...
228 KB (23,208 words) - 16:05, 26 September 2024
them. However, these were later determined to be juvenile forms of Hypacrosaurus, Corythosaurus and Lambeosaurus, and not distinct species. For the remainder...
17 KB (1,777 words) - 23:27, 22 August 2024
ovatus included the basal ornithopod Orodromeus, hadrosaurids (such as Hypacrosaurus, Maiasaura, and Prosaurolophus), the centrosaurines Brachyceratops and...
48 KB (5,288 words) - 23:21, 5 September 2024
Charonosaurus Parasaurolophus Tlatolophus Lambeosaurini Amurosaurus Corythosaurus Hypacrosaurus Lambeosaurus Magnapaulia Olorotitan Sahaliyania Velafrons...
12 KB (1,177 words) - 22:28, 22 August 2024
Charonosaurus Parasaurolophus Tlatolophus Lambeosaurini Amurosaurus Corythosaurus Hypacrosaurus Lambeosaurus Magnapaulia Olorotitan Sahaliyania Velafrons...
10 KB (316 words) - 06:14, 6 September 2024
Charonosaurus Parasaurolophus Tlatolophus Lambeosaurini Amurosaurus Corythosaurus Hypacrosaurus Lambeosaurus Magnapaulia Olorotitan Sahaliyania Velafrons...
21 KB (1,851 words) - 18:17, 25 August 2024
Velafrons coahuilensis Hypacrosaurus altispinus Hypacrosaurus stebingeri Olorotitan arharensis Corythosaurus casuarius...
10 KB (1,006 words) - 19:34, 22 August 2024
America, while lambeosaurines were rare, consisting of a few species like Hypacrosaurus, and albertosaurines and centrosaurines had gone extinct. However, in...
54 KB (5,627 words) - 09:57, 30 August 2024
large dinosaurs like the ceratopsid Centrosaurus and the hadrosaur Hypacrosaurus. In some areas, Daspletosaurus coexisted with another tyrannosaurid...
62 KB (6,447 words) - 02:37, 3 September 2024
Charonosaurus Parasaurolophus Tlatolophus Lambeosaurini Amurosaurus Corythosaurus Hypacrosaurus Lambeosaurus Magnapaulia Olorotitan Sahaliyania Velafrons...
17 KB (1,470 words) - 06:08, 25 June 2024
ornithopod Parksosaurus warreni, the hadrosaurids Edmontosaurus regalis, Hypacrosaurus altispinus, and Saurolophus osborni, the ceratopsians Anchiceratops...
31 KB (3,184 words) - 23:43, 9 September 2024
Charonosaurus Parasaurolophus Tlatolophus Lambeosaurini Amurosaurus Corythosaurus Hypacrosaurus Lambeosaurus Magnapaulia Olorotitan Sahaliyania Velafrons...
105 KB (11,833 words) - 21:35, 20 September 2024
cerebral volume was only 30% in Amurosaurus, significantly lower than in Hypacrosaurus, closer to that of theropods like Tyrannosaurus, though still distinctly...
24 KB (2,359 words) - 19:38, 25 June 2024
particularly over the hips, and were described as second only to those of Hypacrosaurus altispinus and the tips of those found in the first few vertebrae of...
10 KB (769 words) - 21:57, 22 August 2024