Saurolophus was a Laurasian hadrosaur that was 7 tonnes and 12 meters long, lived during the Cretaceous 69-68 MYA, had a crest, and was a cousin of the North American hadrosaur Maiasaura, but only distantly related to Parasaurolophus itself.
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- Saurolophus was a Laurasian hadrosaur that was 7 tonnes and 12 meters long, lived during the Cretaceous 69-68 MYA, had a crest, and was a cousin of the North American hadrosaur Maiasaura, but only distantly related to Parasaurolophus itself.
- The Saurolophus is an animal available on FarmVille. __TOC__
- The type species, S. osborni, was described by Barnum Brown in 1912 from Canadian fossils. A second valid species, S. angustirostris, is represented by numerous specimens from Mongolia, and was described by Anatoly Konstantinovich Rozhdestvensky. A third species, S. morrisi from California, was described in 2013,[2] and a fourth species, S. kryschtofovici from China, is considered dubious.
- The North American species S. osborni is noticably smaller than the Asian S. angustirostris.
- Saurolophus (pron.: /sɔːˈrɒləfəs/; meaning "lizard crest") is a genus of large hadrosaurine duckbill that lived about 69.5-68.5 million years ago, in the Late Cretaceous of North America and Asia; it is one of the few genera of dinosaurs known from multiple continents. It is distinguished by a spike-like crest which projects up and back from the skull. Saurolophus was an herbivorous dinosaur which could move about either bipedally or quadrupedally. The type species, S. osborni, was described by Barnum Brown in 1912 from Canadian fossils. A second valid species, S. angustirostris, is represented by numerous specimens from Mongolia, and was described by Anatoly Konstantinovich Rozhdestvensky. A third species, S. "morrisi" from California, was a nomen nudum as of 2011, and a fourth species, S
- Saurolophus is known from material including nearly complete skeletons, giving researchers a clear picture of its bony anatomy. S. osborni, the rarer Albertan species, was around 9.8 meters long (32 feet), with its skull a meter long (3.3 feet). It weight is estimated at 1.9 tonnes (2.1 tons). S. angustirostris, the Mongolian species, was larger; the type skeleton is roughly 12 meters long (39.4 ft), and larger remains are reported. Aside from size, the two species are virtually identical, with differentiation hindered by lack of study.
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abstract
| - Escribe la primera sección de tu artículo aquí.
- Saurolophus (pron.: /sɔːˈrɒləfəs/; meaning "lizard crest") is a genus of large hadrosaurine duckbill that lived about 69.5-68.5 million years ago, in the Late Cretaceous of North America and Asia; it is one of the few genera of dinosaurs known from multiple continents. It is distinguished by a spike-like crest which projects up and back from the skull. Saurolophus was an herbivorous dinosaur which could move about either bipedally or quadrupedally. The type species, S. osborni, was described by Barnum Brown in 1912 from Canadian fossils. A second valid species, S. angustirostris, is represented by numerous specimens from Mongolia, and was described by Anatoly Konstantinovich Rozhdestvensky. A third species, S. "morrisi" from California, was a nomen nudum as of 2011, and a fourth species, S. kryschtofovici from China, is considered dubious.
- Saurolophus was a Laurasian hadrosaur that was 7 tonnes and 12 meters long, lived during the Cretaceous 69-68 MYA, had a crest, and was a cousin of the North American hadrosaur Maiasaura, but only distantly related to Parasaurolophus itself.
- The Saurolophus is an animal available on FarmVille. __TOC__
- The type species, S. osborni, was described by Barnum Brown in 1912 from Canadian fossils. A second valid species, S. angustirostris, is represented by numerous specimens from Mongolia, and was described by Anatoly Konstantinovich Rozhdestvensky. A third species, S. morrisi from California, was described in 2013,[2] and a fourth species, S. kryschtofovici from China, is considered dubious.
- Saurolophus is known from material including nearly complete skeletons, giving researchers a clear picture of its bony anatomy. S. osborni, the rarer Albertan species, was around 9.8 meters long (32 feet), with its skull a meter long (3.3 feet). It weight is estimated at 1.9 tonnes (2.1 tons). S. angustirostris, the Mongolian species, was larger; the type skeleton is roughly 12 meters long (39.4 ft), and larger remains are reported. Aside from size, the two species are virtually identical, with differentiation hindered by lack of study. The most distinctive feature of Saurolophus is its cranial crest, which is present in young individuals but is smaller. It is long and spike-like and projects upward and backward at about a 45 degree angle, starting from over the eyes. This crest is often described as solid, but appears to be solid only at the point, with internal chambers that may have had a respiratory and/or heat-regulation function.
- The North American species S. osborni is noticably smaller than the Asian S. angustirostris.
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