Dimetrodon lakeside

by: Walter B. Myers/Novapix
Reference: t-din00-20004
Date: 2009-10-23

A pair of carnivorous Dimetrodon explore an Early Permian landscape. The tree on the left is a Corodite, an ancient ancestor of today's conifers, and on the far right is a Glossopteris, a seed plant that came to dominate this period with over 70 different species.

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