Peishansaurus
| Peishansaurus Temporal range: Late Cretaceous
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| Genus: | Peishansaurus
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| Species: | P. philemys
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| Peishansaurus philemys Bohlin, 1953
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Peishansaurus (PAY-SHAHN-SAWR-us[needs IPA] - meaning "north mountain lizard") was a genus of plant-eating dinosaur that lived during the Late Cretaceous period (Campanian stage), roughly 85-72 million years ago.
Peishansaurus was named by the Swedish paleontologist Anders Birger Bohlin in 1953. The type species is Peishansaurus philemys. Peishansaurus is named after Peishan North Mountain in the Xinjiang Uygur Autonomous Region, China. The specific name philemys means "lover of turtles" from the Greek φιλέω, phileo, "to love", and ἐμύς, emys, "water turtle" in reference to the fact that at the site also the turtle Peishanemys latipons was found, a member of the Dermatemydidae.
In 1930 Bohlin, in the context of the Swedish-Chinese expeditions of Sven Hedin, had uncovered the fossils at Ehr-chia-wu-t'ung, in the west of Gansu, in a layer of the Minhe Formation dating from the Campanian. It consists of a fragmentary lower jaw with some teeth. The holotype is presently lost.
Peishansaurus is today considered a nomen dubium, doubtful genus. Bohlin placed it in the Ankylosauridae but it could also be a pachycephalosaur. It is today seen as Ornithischia incertae sedis.
External references
- Dinosauria Translation and Pronunciation Guide
- Thescelosaurus! page containing information about Peishansaurus
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