ଆଲ୍‌ବର୍ଟୋସରସ

ଆଲ୍‌ବର୍ଟୋସରସ (English: Albertosaurus;/ælˌbɜːrtˈsɔːrəs/; meaning "Alberta lizard") ଡାଇନୋସର ବଂଶର ଜୀବ ଅଟେ । ଏହି ଜୀବଟି ବର୍ତ୍ତମାନ ବିଲୁପ୍ତ । ଏହାର ଜୀବାଶ୍ମ ଓ ଅବଶେଷ ଉତ୍ତର ଆମେରିକାରୁ ମିଳିଥିଲା ।

ଆଲ୍‌ବର୍ଟୋସରସ ଜୀବାଶ୍ମ କାଳ: Late Cretaceous, 71–68 Ma PreЄ Є O S D C P T J K Pg N ↓
Skull and neck of a mounted skeleton cast, Muséum national d'histoire naturelle
ବିଜ୍ଞାନଭିତ୍ତିକ ଶ୍ରେଣୀବିଭାଗ
ସାମ୍ରାଜ୍ୟ:	ପ୍ରାଣୀ ସାମ୍ରାଜ୍ୟ
ଗୋଷ୍ଠୀ:	ବାଇଲାଟେରିଆ
ପର୍ବ:	କୋର୍ଡାଟା
ମହାଶ୍ରେଣୀ:	ଟେଟ୍ରାପୋଡା
ଗୋଷ୍ଠୀ:	ଡାଇନୋସରିଆ
ଗୋଷ୍ଠୀ:	ଥେରୋପୋଡ଼ା
କୁଳ:	†ଟାଇରାନୋସରିଡେ
Subfamily:	†{{{1}}}
Genus:	†{{{1}}} Osborn, 1905
ଜାତି:	†A. sarcophagus
ବାଇନୋମିଆଲ ନାମ
†Albertosaurus sarcophagus Osborn, 1905
Synonyms
Deinodon sarcophagus (Osborn, 1905) Albertosaurus arctunguis Parks, 1928 Deinodon arctunguis (Parks, 1928)

Albertosaurus with a human for scale

ଏହି ଡାଇନୋସରଟି କ୍ରେଟାସିଅସ ଯୁଗରେ ବାସ କରୁଥିଲା ।

ଶ୍ରେଣୀ ବିଭାଗ

Cladogram of Tyrannosauridae highlighting the position of Albertosaurus

Tyrannosauridae Tyrannosaurinae Albertosaurinae Albertosaurus Gorgosaurus

ଆଧାର

ବହି ଆଧାର

• Walters, M. & J. Paker (1995). Dictionary of Prehistoric Life. Claremont Books. ISBN 1-85471-648-4.
• Weishampel, D.B., P. Dodson & H. Osmólska (eds.) (2004). The Dinosauria, Second Edition. University of California Press. ISBN 0-520-24209-2.

ବାହାର ଲିଙ୍କ

• American Museum of Natural History, Division of Paleontology. Search results for "Albertosaurus" in the Collections Database. Sample entries:
  • AMNH 5218 (numerous pictures of bones included)
  • AMNH 5226 (pictures of a series of tail vertebrae included)
• Bureau of Land Management, New Mexico State Office. Operation Dino-Lift. Archived 2012-02-05 at the Wayback Machine. Summarizes the excavation and transport by helicopter of a possible Albertosaurus skeleton; however, per Carr & Williamson (2010), specimen may later have been assigned to Bistahieversor.
• Dykens, Margaret; & Gillette, Lynett. Fossil Mysteries Field Guide: Albertosaurus. San Diego Natural History Museum.
• Geological Survey of Canada. Past lives: Chronicles of Canadian Paleontology. Tyrrell and Albertosaurus. Archived 2011-08-05 at the Wayback Machine. About the discovery of the holotype skull of A. sarcophagus. 2008-02-07.
• Hanson, Michael. A. sarcophagus. (Skeletal drawing from The Grave Yard: A Skeletal Reconstructions Database, 2007.)
• Mortimer, Mickey. Albertosaurus Osborn, 1905. (List of specimens from The Theropod Database.)