IPAM) G). 
Fic. 1.—Drawing of the vertebral remains of Spondylerpeton spinatum 
Moodie. X1. h, chevron; 7, intercentrum; n, neural spine (neuro- 
centrum) ; p, pleurocentrum. 
Fic. 2.—The skeletal remains of Mazonerpeton costatum Moodie. X 2. 
ac, anterior caudal; ch, chevron; cl, clavicle; cv, caudal vertebre; f, 
femur; h, humerus; m, mandible; 7, ribs; v, vertebra; sk, skull. 
