Pareiasauridae

Pareiasauridae

Pareiasauridae (subclass Anapsida, order Cotylosauria) A family that comprises the largest (up to 3 m in length) of the stem reptiles (cotylosaurs), found in Middle and Upper Permian rocks in Europe and Africa. They were herbivorous, and perhaps lived semi-aquatically in swamps. They were distinctive among cotylosaurs in that the limbs were rotated in towards the body, thus supporting the body in a more upright fashion.

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MICHAEL ALLABY. "Pareiasauridae." A Dictionary of Zoology. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "Pareiasauridae." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O8-Pareiasauridae.html

MICHAEL ALLABY. "Pareiasauridae." A Dictionary of Zoology. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-Pareiasauridae.html

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Pareiasauridae

Pareiasauridae The largest (up to 3 m in length) of the stem reptiles (cotylosaurs), the pareiasaurs are found in Middle and Upper Permian rocks in Europe and Africa. They were herbivorous, and perhaps lived semi-aquatically in swamps. They were distinctive among cotylosaurs in that the limbs were rotated in towards the body, thus supporting the body in a more upright fashion.

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AILSA ALLABY and MICHAEL ALLABY. "Pareiasauridae." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "Pareiasauridae." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O13-Pareiasauridae.html

AILSA ALLABY and MICHAEL ALLABY. "Pareiasauridae." A Dictionary of Earth Sciences. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-Pareiasauridae.html

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Free newspaper and magazine articles

A re-evaluation of Parasaurus geinitzi, the first named pareiasaur (Amniota,...
Magazine article from: Canadian Journal of Earth Sciences; 10/1/2008

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