Wikimedia Commons has media related to Ophiacodontidae.
Articles related to the Ophiacodontidae, an extinct family of early synapsids from the Carboniferous and Permian. Ophiacodontids are among the most basal synapsids, an offshoot of the lineage which includes therapsids and their descendants, the mammals.
Pages in category "Ophiacodontids"
The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes.