Edaphosaurus

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Introduction References & Edit History Related Topics

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Why the prehistoric Dimetrodon isn't considered a dinosaur

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Edaphosaurus: Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Photos and Videos

Why the prehistoric Dimetrodon isn't considered a dinosaur

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Topics

sail Early Permian Epoch Pennsylvanian Subperiod fossil pelycosaur Lystrosaurus therapsid Cynognathus Dimetrodon Seymouria Diadectes tritylodont Limnoscelis Captorhinus Diarthrognathus

Quiz

Lion (panthera leo)

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Mute swan with cygnet. (birds)

Match the Baby Animal to Its Mama Quiz

Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)

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Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters

Animal Group Names

vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.

Animal Factoids

List

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