Quart. Journ. Geol. Soc. Vol LXX, Pl. XVIII. 



Fig. I. Wing Fragment, x i-3 



Fig. 2. Proximal portion of costa and sub-costa. 



m 



Fig. 3. Distal portion of costa and sub-costa. 



J. W Tutcher. Photo 



Bemrose. Collo, 0*rby 



MEGANEURA RADSTOCKE N SI S. 



