| rdfs:comment
| - The Abrosaurus Is a species of sauropod dinosaur from the Middle Jurassic Period.
- Abrosaurus, war ein relativ kleiner Sauropode der Überfamilie Macronaria.
- thumb|400px En comparación con su enorme cuerpo, el Abrosaurus tenía una cabeza más bien pequeña. Los grandes orificios nasales, ubicados delante de los ojos, estaban rbeteados por un tabique óseo con aspecto de cresta, de modo similar a los braquiosaurios, y esta cresta estaba encima de los ojos. Quizás esos grandes orificios nasales, junto con la estructura ósea servían para regular la temperatura de la cabeza. Así que si hacía mucho calor, el cerebro se mantenía fresco. Tenía un enorme cuello ligeramente curvado hacia arriba para poder coger las plantas más duras. Categoría:Reptiles Categoría:Dinosaurios Categoría:Saurisquios Categoría:Saurópodos Categoría:Cetiosaurios Categoría:Fauna del Jurásico
- The generic name meaning 'delicate lizard', refers to the nature of the skull, with large openings separated by thin bony struts. The only named species is now known as A. dongpoi, and is named after eleventh-century Chinese poet Su Shi, also known as Su Dongpo, who was born in Sichuan.
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| abstract
| - The Abrosaurus Is a species of sauropod dinosaur from the Middle Jurassic Period.
- Abrosaurus, war ein relativ kleiner Sauropode der Überfamilie Macronaria.
- thumb|400px En comparación con su enorme cuerpo, el Abrosaurus tenía una cabeza más bien pequeña. Los grandes orificios nasales, ubicados delante de los ojos, estaban rbeteados por un tabique óseo con aspecto de cresta, de modo similar a los braquiosaurios, y esta cresta estaba encima de los ojos. Quizás esos grandes orificios nasales, junto con la estructura ósea servían para regular la temperatura de la cabeza. Así que si hacía mucho calor, el cerebro se mantenía fresco. Tenía un enorme cuello ligeramente curvado hacia arriba para poder coger las plantas más duras. Categoría:Reptiles Categoría:Dinosaurios Categoría:Saurisquios Categoría:Saurópodos Categoría:Cetiosaurios Categoría:Fauna del Jurásico
- The generic name meaning 'delicate lizard', refers to the nature of the skull, with large openings separated by thin bony struts. The only named species is now known as A. dongpoi, and is named after eleventh-century Chinese poet Su Shi, also known as Su Dongpo, who was born in Sichuan. The naming of Abrosaurus has been a long and convuluted process. Abrosaurus was discovered in 1984 and was first described in the 1986 Ph.D. thesis of Chinese paleontologist Ouyang Hui, with the specific name "A. gigantorhinus". However, this does not meet ICZN standards of publication, so the species "Abrosaurus gigantorhinus" counts only as a nomen nudum, although it has been used incorrectly in at least one paper (Zhang & Chen, 1996). Ouyang formally described this species in 1989 under the specific epithet A. dongpoensis, but in biological nomenclature, the Latin suffix -ensis is correctly used only to honor localities and the name has since been revised to include the more correct -i suffix, which is used to honor male individuals (Peng & Shu, 1999). Abrosaurus dongpoi is now the accepted name for this taxon. Abrosaurus was originally described as a camarasaurid sauropod, and while it may not turn out to be a member of that particular family, further research has indicated that it is a basal member of Macronaria, much like Camarasaurus itself. However, the remains of Abrosaurus have not been fully described, making its exact placement in the sauropod family tree difficult to determine (Upchurch et al., 2004). The holotype, or original specimen, of Abrosaurus is a fossil skull which is nearly complete and very well preserved. A fragmentary skull and a skeleton have also been referred to this taxon but published description is lacking (Zhang & Chen, 1996). All of the material comes from the famous Dashanpu Quarry near Zigong in China, and is housed in the dinosaur museum there. Abrosaurus and at least 4 other species of sauropod are known from the Lower Shaximiao Formation (also called Xiashaximiao) at Dashanpu. These sediments are dated from the Bathonian to Callovian stages of the Middle Jurassic Period, or about 168 to 161 million years ago.
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