База данных динозавров:
Общее количество образцов: 1365name | Acrocanthosaurus (Акрокантозавр) |
period | Early Cretaceous (Нижний мел) |
period_mya | 120 |
date_from | Aptian Age (Аптский ярус) |
date_to | Albian Age (Альбский ярус) |
date_from2 | 125 |
date_to2 | 100.5 |
lived_in | a ridge (хребет) |
was_a | carnivore (хищники) |
reproduced_by | laying eggs (откладывание яиц) |
url | https://dinosaurpictures.org/Acrocanthosaurus-pictures |
description | Acrocanthosaurus was a carnivorous theropod that lived in North America during the early Cretaceous period. Skeletal remains have a very high ridge of dorsal vertebrae along the spine, from which this creature’s name is derived, meaning “high-spined lizard”.In art, the Acrocanthosaurus is often portrayed as very similar to the Allosaurus, as it is in truth an member of the Allosauroid family. Special attention is called to its tall spinal formation, sometimes depicted as a ridge of external spikes or even a dorsal fin. |
articles | J. W. Stovall and W. Langston, Jr. 1950. Acrocanthosaurus atokensis, a new genus and species of Lower Cretaceous Theropoda from Oklahoma. American Midland Naturalist 43(4):686-728 P. J. Currie and K. Carpenter. 2000. A new specimen of Acrocanthosaurus atokensis (Theropoda, Dinosauria) from the Lower Cretaceous Antlers Formation (Lower Cretaceous, Aptian) of Oklahoma, USA. Geodiversitas 22(2):207-246 R. L. Cifelli. 1997. First notice on Mesozoic mammals from Oklahoma. Oklahoma Geology Notes 57(1):4-17 J. D. Harris. 1998. A reanalysis of Acrocanthosaurus atokensis, its phylogenetic status, and paleobiogeographic implications, based on a new specimen from Texas. New Mexico Museum of Natural History and Science Bulletin 13:1-75 T. R. Lipka. 1998. The affinities of the enigmatic theropods of the Arundel Clay facies (Aptian), Potomac Formation, Atlantic Coastal Plain of Maryland. In S. G. Lucas, J. I. Kirkland, J. W. Estep (eds.), Lower and Middle Cretaceous Terrestrial Ecosystems; New Mexico Museum of Natural History and Science Bulletin 14:229-234 |
trophic_level | carnivore (хищники) |
habitat | ridge (хребет) |
motility | actively mobile (подвижный) |
points | 34.4 -96.1, 34.1667 -94.7667, 34.18 -95.8064, 34.18 -95.7922, 32.7475 -97.7844, 39.0709 -76.8685, |