PLATE 13 



Dendrerpeton oweni Dawson. Above: Skull, mandible, and bones of anterior limbs. Below: Pos- 

 terior limb, pelvis, and bony scales. Nearly natural size. Erect tree, South Joggins, Coal 

 formation, Nova Scotia. Photograph by Dawson, published through the courtesy of Dr. 

 Arthur Willey. Original specimen in the Peter Redpath Museum of McGill University. 



