PLATE XXIV. 
(The cost of this plate has been defrayed by the Carnegie Trust for the Universities 
of Scotland.) 
Acrolepis Hopkinsi, McCoy. Portion of the squamation of the flank, from the Millstone 
Grit of Hebden Bridge, Yorkshire ; natural size. In the Davis Collection, British 
Museum (Natural History), no. P. 7672. 
