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Secodontosaurus

Secodontosaurus ( Secodontosaurus ) is an unusual sphenacodontic pelicosaurus of the Early Permian era. It differs from other sphenacodonts in a long low muzzle (resembles the face of fish-eating crocodiles). The length of the skull is about 30 cm. Most likely, he ate fish. Could eat digging animals (pulled them out of the holes?), As indicated by the unusual tooth structure and relatively strong jaws for a fish-eating animal. 2 species, from early Perm of North America (Texas). The type species is S. obtusidens , described by E. D. Cope in 1880 as a species of the dimetrodon genus, and A. Sh. Romer singled out into a special genus in 1936 .

† Secodontosaurus
Secodontosaurus
Scientific classification
Kingdom:Animals
Type of:Chordate
Grade:Synapsids
Squad:Pelicosaurs
Family:Sphenacodonts
Gender:Secodontosaurus
Latin name
Secodontosaurus
Kinds
  • Secodontosaurus longiramus
  • Secodontosaurus obtusidens
S. obtusidens
Secodontosaurus.jpg
Secodontosaurus
PrecambrianCambrianOrdovicianSilurDevonianCarbonPermianTriassicYuraa piece of chalkPaleogenNgTh
◄54148544441935929925220114566232
◄ million years ago
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Links

  • http://www.paleofile.com/Demo/Mainpage/Taxalist/Pelycosaurs.htm
  • http://www.erin.utoronto.ca/~w3bio356/lectures/permo_carb_synapsid.html
  • https://web.archive.org/web/20120922095355/http://macroevolution.narod.ru/28ivakhnenko.pdf
  • Palaeos Vertebrates 390.400 Synapsida: Sphenacodontia


Source - https://ru.wikipedia.org/w/index.php?title=Secodontosaurus&oldid=98392480


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Clever Geek | 2019