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Albertosaurus
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Albertosaurus was a carnivorous (meat-eating) dinosaur that lived in the
late Cretaceous period,
approximately 76 to 74 million years ago, in
North America. It was a bipedal (walking on two legs) creature, with
tiny two-fingered hands, and a massive head containing dozens of large
sharp teeth.
Albertosaurus was around 26 feet (7.9 meters) long, and weighed
approximately 3 tons. It was much smaller than its relative
Tyrannosaurus Rex.
The first specimen discovered was a partial skull discovered in 1884
from an outcrop near the Red Deer River in Alberta,
Canada,
and was
initially incorrectly assigned to the the species
Dryptosaurus (also known at the tim as "Laelaps incrassatus")
by
Edward D. Cope.
The name Albertosaurus was coined by
Henry Fairfield Osborn,
in a brief note in his
1905
paper describing
Tyrannosaurus Rex.
About 30
fossil specimens
of Albertosaurus have been found to date. This includes 22 individuals
found at a single site, which is highly suggestive of pack behavior.
Finally, it is worth noting that some paleontologists have suggested that the Asian
Tyrannosauroid, Alectrosaurus,
may actually be a species of Albertosaurus.

Albertosaurus was a carnivore (meat-eater) that lived from 76 to 74 million years ago

Related Information & Resources
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Albertosaurus Facts
Here is a summary of some of the key facts about Albertosaurus:
- Albertosaurus was a genus of dinosaur.
- "Albertosaurus" means "Alberta lizard" (after the province of Alberta in Canada). The name was chosen by Henry Fairfield Osborn in 1905.
- Albertosaurus was a member of the Saurischia ("lizard-hipped") order of dinosaurs. What this means, is that although Albertosaurus was not closely related to lizards, it did have similarly shaped pelvic bones.
- Albertosaurus was a Theropod - a member of a group of related bipedal dinosaurs that included the ancestors of birds (although Albertosaurus was not itself an ancestor of birds).
- Albertosaurus lived between about 76 million years ago and 74 million years ago, during the late Cretaceous period.
- Albertosaurus lived in North America.
- Albertosaurus was a carnivore (meat-eater).
- Albertosaurus may well have been a pack animal with several individuals working together to bring down prey.
- Fossils of 22 individuals were found together at one site, which is the reason why scientists think that Albertosaurus was a pack hunter.
- Albertosaurus was about 26 feet (7.9 meters) long.
- Albertosaurus weighed about 3 tons.
Albertosaurus Toys Here are some toys/games from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
Safari Released: 2007-07-01 Toy
 | List Price: $9.99* Lowest New Price: $7.09* *(As of 00:34 Pacific 3 Sep 2010 More Info)
Click Here | - The World's Premier Line of Hand Painted Collectible Dinosaur Replicas
- 5 language translations on all packaging
- Authentically detailed and intricately hand-finished with paint exceeding US and European lead safety standards.
Product Description: For over 25 years, Safari Ltd has been proud to provide this premier line of scale model, dinosaur collectibles. These award winning dinosaur replicas are authenticated by the paleontologists of the Carnegie Museum of Natural History, who houses the largest collection of dinosaur fossils in the world. Each Carnegie dinosaur can have up to 25 steps of hand painting to ensure the highest quality in the world marketplace. The scale of these dinos are either 1:20 or 1:40. Detailed educational information in 5 languages are provided with each replica. All our products are phthalate-free and thoroughly safety tested to safeguard your child's health. Safari Ltd takes pride in providing breathtaking, innovative and value priced figures for now over 3 generations. Each January, Safari Ltd introduces 2 new Carnegie models to encourage the collectibility of such an intriguing line. |
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JaRu Toy
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Click Here | - 12 Colorful Mini Dinosaur Figures
- Pteranodon, Spinosaurus, Pachycephalosaurus, Tyrannosaurus, Albertosaurus
- Packaging: Blister Pack on Card
Product Description: Dino World Miniatures 12 piece set colorful Dinosaur figures that measure up to 2.5 inches long. Made from slightly flexible plastic. Set includes Ankylosaurus, Styracosaurus, Velociraptor, Triceratops, Brontosaurus, Pteranodon, Spinosaurus, Pachycephalosaurus, Tyrannosaurus, and Albertosaurus. |
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Albertosaurus Books Here are some books from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
By Monique Keiran
Raincoast Books Paperback (56 pages; 1)
 | List Price: $9.95* Lowest New Price: $7.50* Lowest Used Price: $0.01* *(As of 00:34 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Some 75 million years ago, one dinosaur ended its life. The dinosaur was an Albertosaurus -- distant cousin to the ferocious, meat-eating predator Tyrannosaurus Rex. But its death was also a beginning -- the start of its transformation into a fossil, which lay undiscovered for millennia until the forces of erosion brought the young dinosaur, once again, to light. |
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By T. V. Padma
Bearport Publishing Library Binding (32 pages; 1)
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Click Here |
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By Eric P Felber & Eric P. Felber
Red Deer Press Hardcover (48 pages; 1)
 | List Price: $12.95* Lowest New Price: $39.87* Lowest Used Price: $6.42* *(As of 00:34 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Try to imagine the power and ferocity of a single three tonne carnivorous dinosaur. Then, imagine nine or ten of these beasts living and hunting together as a pack. This frightening thought was reality for many herbivores that lived alongside the mighty members of the tyrannosaur family. This book is written for children of all ages and is a story about the adventures of Albertosaurus, the tyrannosaur family member whose fossilised remains we have had the most opportunity to study. In 1910, Barnum Brown of the American Museum of Natural History (New York) discovered a bone bed along the Red Deer River in Alberta, Canada. Not until 1996 was the full significance of this discovery realised. Currently the bones of nine Albertosaurus have been uncovered. This has provided the first real evidence of packing behavior among large carnivorous dinosaurs. This bone bed also makes us question what catastrophic event caused at least nine of these amazing animals to die at the same time. Numerous other fossil sites in Alberta paint a picture of dinosaur life in the late Cretaceous period. It was information from these fossil sites that enabled us to write this book. The story, even though a work of fiction, uses the actual scientific information known about Albertosaurus. These facts are presented at the end of the story. A Moment In Time With Albertosaurus is the second book in a series of stories. The series will focus on the scientific facts known about specific prehistoric animals. This information will bring a moment in time to life for you. |
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Books LLC Paperback (106 pages)
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Click Here | Product Description: Les achats comprennent une adhésion à l'essai gratuite au club de livres de l'éditeur, dans lequel vous pouvez choisir parmi plus d'un million d'ouvrages, sans frais. Le livre consiste d'articles Wikipedia sur : Tyrannosaurus Rex, Tarbosaurus, Albertosaurus, Allosaurus, Carcharodontosaurus, Acrocanthosaure, Sigilmassasaurus, Carcharodontosauridae, Giganotosaure, Carnosauria, Sigilmassasauridae, Mapusaurus Roseae, Lourinhanosaurus, Sue, Saurophaganax, Gorgosaurus, Dilong Paradoxus, Australovenator, Megaraptor, Allosauridae, Aviatyrannis, Gasosaurus, Yangchuanosaurus, Poekilopleuron, Fukuiraptor, Torvosauridae, Siamotyrannus, Acrocanthosaurus. Non illustré. Mises à jour gratuites en ligne. Extrait : Le tyrannosaure ou Tyrannosaurus rex, parfois abrégé en T. rex, signifiant « le roi des lézards tyrans », est la plus célèbre espèce de dinosaure de la famille des tyrannosauridés. C'est un dinosaure carnivore du sous-ordre des theropodes qui vivait dans ce qui est maintenant l'Amérique du Nord, à une période de la fin du Crétacé appelée le Maastrichtien, entre 68 et 65 millions d'années avant notre ère. Il fut l'un des derniers dinosaures non-aviaires existant avant l'extinction du Crétacé. Tout comme les autres Tyrannosauridae, le Tyrannosaurus rex était un carnivore bipède doté d'un crâne massif équilibré par une longue et lourde queue. Comparés à ses larges et puissants membres postérieurs, les bras du T. rex étaient petits, bien que puissants pour leur taille, et portaient deux doigts, et peut être un troisième vestigial. Même si d'autres théropodes rivalisaient voire dépassaient T. rex en taille, il est le plus grand des tyrannosauridés connus et l'un des plus grands carnivores terrestres de cette ère, mesurant jusqu'à près de de longueur, à hauteur de hanches et pesant jusqu'à . De loin le plus grand des carnivores de son temps, le T. rex a pu être un superprédateur au sommet de la chaîne alimentaire, chassant notamment des her...http://booksllc.net/?l=fr |
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Books LLC Paperback (922 pages)
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Click Here | Product Description: Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Tyrannosaurus, Allosaurus, Albertosaurus, Apatosaurus, Triceratops, Edmontosaurus, Deinonychus, Thescelosaurus, Diplodocus, Daspletosaurus, Stegosaurus, Acrocanthosaurus, Parasaurolophus, Gorgosaurus, Styracosaurus, Lambeosaurus, Anatotitan, Coelurus, Barosaurus, List of North American Dinosaurs, Pachycephalosaurus, Gryposaurus, Troodon, Hypacrosaurus, Kritosaurus, Sauropelta, Othnielosaurus, Brachiosaurus, Amphicoelias, Struthiomimus, Coelophysis, Ceratosaurus, Scelidosaurus, Prosaurolophus, Ankylosaurus, Sauroposeidon, Camarasaurus, Centrosaurus, Dilophosaurus, Laosaurus, Parksosaurus, Trachodon, Dracorex, Brachylophosaurus, Monoclonius, Camptosaurus, Anchisaurus, Fruitadens, Supersaurus, Euoplocephalus, Dromaeosaurus, Torosaurus, Anchiceratops, Anasazisaurus, Naashoibitosaurus, Nothronychus, Oryctodromeus, Ammosaurus, Haplocanthosaurus, Nanotyrannus, Animantarx, Chasmosaurus, Pachyrhinosaurus, Edmontonia, Drinker, Alamosaurus, Albertonykus, Zephyrosaurus, Ornitholestes, Claosaurus, Maiasaura, Dryosaurus, Einiosaurus, Tawa, Nedoceratops, Dryptosaurus, Stygimoloch, Megapnosaurus, Hoplitosaurus, Aublysodon, Corythosaurus, Bambiraptor, Hadrosaurus, Hesperonychus, Othnielia, Chirostenotes, Segisaurus, Cedrorestes, Pentaceratops, Appalachiosaurus, Brachyceratops, Tanycolagreus, Saurophaganax, Nanosaurus, Torvosaurus, Achelousaurus, Palaeoscincus, Arrhinoceratops, Utahraptor, Abydosaurus, Sphaerotholus, Peloroplites, Bistahieversor, Tenontosaurus, Falcarius, Paluxysaurus, Cedarpelta, Stegopelta, Stegoceras, Gargoyleosaurus, Claorhynchus, Stokesosaurus, Dromiceiomimus, Avaceratops, Priconodon, Ornithomimus, Montanoceratops, Agathaumas, Leptoceratops, Zuniceratops, Lophorhothon, Gastonia, Polyonax, Deinodon, Microvenator, Astrodon, Planicoxa, Hagry... More: http://booksllc.net/?id=30467 |
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Books LLC Paperback (238 pages)
 | List Price: $19.99* Lowest New Price: $19.99* Lowest Used Price: $22.09* Usually ships in 24 hours* *(As of 00:34 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Tyrannosaurus, Albertosaurus, Tyrannosauridae, Tyrannosauroidea, Daspletosaurus, Gorgosaurus, Tarbosaurus, Specimens of Tyrannosaurus, Alioramus, Tyrannosaurus in Popular Culture, Sue, Nanotyrannus, Alectrosaurus, Proceratosaurus, Dryptosaurus, Aublysodon, Dilong, Appalachiosaurus, Black Beauty, Peck's Rex, Bistahieversor, Stokesosaurus, Jane, Guanlong, Deinodon, Raptorex, Eotyrannus, Iliosuchus, Xiongguanlong, Labocania, Aviatyrannis, Sinotyrannus, Proceratosauridae. Excerpt: Albertosaurus Fossil range: Late Cretaceous , 75 67.5 Ma Pre O S D C P T J K Pg N item Synonyms item Albertosaurus (pronounced /æl b rt s r s/ ; meaning "Alberta lizard") is a genus of tyrannosaurid theropod dinosaur that lived in western North America during the Late Cretaceous Period , more than 70 million years ago . The type species , A. sarcophagus , was restricted in range to the modern-day Canadian province of Alberta , after which the genus is named. Scientists disagree on the content of the genus, with some recognizing Gorgosaurus libratus as a second species. As a tyrannosaurid, Albertosaurus was a bipedal predator with tiny, two-fingered hands and a massive head with dozens of large, sharp teeth. It may have been at the top of the food chain in its local ecosystem . Although relatively large for a theropod, Albertosaurus was much smaller than its more famous relative Tyrannosaurus , probably weighing less than 2 metric tons . Since the first discovery in 1884, fossils of more than thirty individuals have been recovered, providing scientists with a more detailed knowledge of Albertosaurus anatomy than is available for most other tyrannosaurids. The discovery of 22 individuals at one site provides evidence of pack behavior and allows studies of ontogeny and population biology which are impossible... |
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By Rupert Matthews
Crescent Released: 1990-09-22 Hardcover
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Click Here | Product Description: A guide to the prehistoric world combines a simple text with lively, double-page artwork featuring imaginative dinosaur scenes and handy name pronunciation guides. |
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Books LLC Paperback (726 pages)
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Click Here | Product Description: Kapitel: Archaeopteryx, Baryonyx, Incisivosaurus, Sinosauropteryx, Tyrannosaurus, Daspletosaurus, Tyrannosauroidea, Albertosaurus, Tarbosaurus, Gorgosaurus, Compsognathus, Spinosaurus, Irritator, Alioramus, Citipati, Oviraptor, Caudipteryx, Avimimus, Sinornithosaurus, Oviraptorosauria, Acrocanthosaurus, Therizinosauroidea, Tetanurae, Allosaurus, Neoceratosauria, Gigantoraptor, Nothronychus, Bagaraatan, Australovenator, Caenagnathidae, Therizinosaurus, Nanotyrannus, Dilophosaurus, Ingenia, Chirostenotes, Nomingia, Mononykus, Jeholornis, Spinosauridae, Coelophysis, Nemegtomaia, Albertonykus, Ornitholestes, Protarchaeopteryx, Giganotosaurus, Mapusaurus, Elmisaurus, Coelurosauria, Epidendrosaurus, Alwalkeria, Cryolophosaurus, Juravenator, Eotyrannus, Banji, Genyodectes, Scipionyx, Carnosauria, Hagryphus, Conchoraptor, Eoraptor, Microvenator, Alvarezsauridae, Haplocheirus, Abelisauridae, Coelophysoidea, Coelurus, Carcharodontosaurus, Bahariasaurus, Majungasaurus, Spinosauroidea, Proceratosaurus, Elaphrosaurus, Piatnitzkysaurus, Rinchenia, Pyroraptor, Erlikosaurus, Carcharodontosauridae, Pygostylia, Nanshiungosaurus, Xiongguanlong, Masiakasaurus, Siamosaurus, Khaan, Allosauroidea, Caenagnathasia, Shuvuuia, Similicaudipteryx, Megalosaurus, Liliensternus, Tyrannosauridae, Achillesaurus, Abelisauroidea, Procompsognathus, Aerosteon, Shixinggia, Heyuannia, Beipiaosaurus, Megaraptor, Bistahieversor, Monolophosaurus, Maniraptora, Yangchuanosaurus, Neovenator, Suchomimus, Herrerasaurus, Carnotaurus, Dilophosauridae, Abelisaurus, Aviatyrannis, Tyrannotitan, Mirischia, Dryptosaurus, Saurornitholestes, Epidexipteryx, Deinonychosauria, Megalosauridae, Compsognathidae, Segnosaurus, Coeluriden, Piveteausaurus, Sinraptoridae, Sarcosaurus, Gojirasaurus, Megapnosaurus, Dilong Paradoxus, Eustreptospondylus, Becklespinax, Indosuchus, Gasosaurus, Eocarcharia, Aucasaurus, Allosauridae, Noasauridae, Ligabueino, Altispinax, Afrovenator, Deltadromeus, Avet...http://booksllc.net/?l=de |
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Books LLC Paperback (722 pages)
| List Price: $14.14* Lowest New Price: $14.14* Usually ships in 24 hours* *(As of 00:34 Pacific 3 Sep 2010 More Info)
Click Here | Product Description: Kapitel: Archaeopteryx, Baryonyx, Incisivosaurus, Sinosauropteryx, Tyrannosaurus, Theropoda, Daspletosaurus, Tyrannosauroidea, Albertosaurus, Tarbosaurus, Gorgosaurus, Compsognathus, Spinosaurus, Irritator, Alioramus, Citipati, Oviraptor, Caudipteryx, Avimimus, Sinornithosaurus, Oviraptorosauria, Acrocanthosaurus, Therizinosauroidea, Tetanurae, Allosaurus, Neoceratosauria, Gigantoraptor, Nothronychus, Bagaraatan, Australovenator, Caenagnathidae, Therizinosaurus, Nanotyrannus, Dilophosaurus, Ingenia, Chirostenotes, Nomingia, Mononykus, Jeholornis, Spinosauridae, Coelophysis, Nemegtomaia, Albertonykus, Ornitholestes, Protarchaeopteryx, Giganotosaurus, Mapusaurus, Elmisaurus, Coelurosauria, Epidendrosaurus, Alwalkeria, Cryolophosaurus, Juravenator, Eotyrannus, Banji, Genyodectes, Scipionyx, Carnosauria, Hagryphus, Conchoraptor, Eoraptor, Microvenator, Alvarezsauridae, Haplocheirus, Abelisauridae, Coelophysoidea, Coelurus, Carcharodontosaurus, Bahariasaurus, Majungasaurus, Spinosauroidea, Proceratosaurus, Elaphrosaurus, Piatnitzkysaurus, Rinchenia, Pyroraptor, Erlikosaurus, Carcharodontosauridae, Pygostylia, Nanshiungosaurus, Xiongguanlong, Masiakasaurus, Siamosaurus, Khaan, Allosauroidea, Caenagnathasia, Shuvuuia, Similicaudipteryx, Megalosaurus, Liliensternus, Tyrannosauridae, Achillesaurus, Abelisauroidea, Procompsognathus, Aerosteon, Shixinggia, Heyuannia, Beipiaosaurus, Megaraptor, Bistahieversor, Monolophosaurus, Maniraptora, Yangchuanosaurus, Neovenator, Suchomimus, Herrerasaurus, Carnotaurus, Dilophosauridae, Abelisaurus, Aviatyrannis, Tyrannotitan, Mirischia, Dryptosaurus, Saurornitholestes, Epidexipteryx, Deinonychosauria, Megalosauridae, Compsognathidae, Segnosaurus, Coeluriden, Piveteausaurus, Sinraptoridae, Sarcosaurus, Gojirasaurus, Megapnosaurus, Dilong Paradoxus, Eustreptospondylus, Becklespinax, Indosuchus, Gasosaurus, Eocarcharia, Aucasaurus, Allosauridae, Noasauridae, Ligabueino, Altispinax, Afrovenator, Deltadr...http://booksllc.net/?l=de |
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By Frances Swann
Rourke Pub Group Library Binding
| List Price: $21.93* Lowest Used Price: $0.01* *(As of 00:34 Pacific 3 Sep 2010 More Info)
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