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Therapsida

Therapsida (class Reptilia, subclass Synapsida) An order of reptiles, ancestral to the mammals, that ranged from the latter part of the Permian to the early Jurassic.

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"Therapsida." A Dictionary of Zoology. . Encyclopedia.com. 12 Dec. 2017 <http://www.encyclopedia.com>.

"Therapsida." A Dictionary of Zoology. . Encyclopedia.com. (December 12, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/therapsida-0

"Therapsida." A Dictionary of Zoology. . Retrieved December 12, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/therapsida-0

Therapsida

Therapsida Order of synapsid reptiles, ancestral to the mammals, ranging from the latter part of the Permian to early Jurassic times.

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Pick a style below, and copy the text for your bibliography.

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"Therapsida." A Dictionary of Earth Sciences. . Encyclopedia.com. 12 Dec. 2017 <http://www.encyclopedia.com>.

"Therapsida." A Dictionary of Earth Sciences. . Encyclopedia.com. (December 12, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/therapsida

"Therapsida." A Dictionary of Earth Sciences. . Retrieved December 12, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/therapsida