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Peloneustes
220px-Peloneustes BW
Restoration
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Sauropsida
Order: Plesiosauria
Suborder: Pliosauriodea
Family: Pliosauridae
Genus: Peloneustes
Lydekker, 1869
Type species
Peloneustes philarchus
Seeley, 1869
Other species
  • P. kiangschenensis Zhao, 1986
Synonyms
  • Peloneustes spathyrhynchus Linder, 1913
  • Plesiosaurus philarchus Seeley, 1869
  • Thaumatosaurus (Meyerasaurus) philarchus (Seeley, 1869) Lydekker, 1888

Peloneustes philarchus is a pliosaur named in 1869 (1888) from fossil specimens found in Middle Jurassic strata of France, England and Germany.[1] It was one of the smallest known pliosaurs, making it more streamlined and agile so it could easily catch its prey, which consisted of belemnites and ammonites.[2]

One specimen, informally known as BMNH R2439 (known from a mandible, teeth, paddlebones, ribs and vertebrae), was originally thought to have been a separate pliosaur genus, but now most paleontologists classify BMNH R2439 as a new species of Peloneustes.[3]

Gallery[]

References[]

  1. R. Lydekker. 1889. On the remains and affinities of five genera of Mesozoic reptiles. Quarterly Journal of the Geological Society of London 45:41-59
  2. Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 76. ISBN 1-84028-152-9.
  3. http://www.paleofile.com/Sauropterygia/Peloneustus.asp
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