|
Stratigraphic chart of the lower Permian (partial) Content updated October 16, 2005
|
AUTUN SEYMOURIAMORPH Anthracosauroidea-Seymouriamorpha
Below: pictures of a juvenile seymouriamorph from the lower Permian of Autun (France), characterized by large pineal foramen, broad frontals, right parietal that has a suture with left postparietal, postfrontal-prefrontal contact that lies in level of frontal midlength, jugal dorsoventrally broad and elongate, squamose with broad otic flange, massive humerus with distinct supinator process.
1) Autun seymouriamorph: skeleton 2) Autun seymouriamorph: skull (dorsal view) 3) Autun seymouriamorph: skull (lateral view) 4) Autun seymouriamorph: skull (occiput) 5)Autun seymouriamorph: anterior dorsal vertebrae 6) Autun seymouriamorph: posterior dorsal vertebrae 7) Autun seymouriamorph: humerus |