Photograplie.l ),y A. K. Dwerrvli„tise, Leeds. 
Fig. 1. X 20. 
<;key limestone, rayoill delf, lothersdale. 
Pliotographe.l by A. R. Dweiiyliouse. Leeds. 
Fig. 2. X 20. 
black limestone, OLEDSTONE KENxNELS, GRAVEN'. 
Proc. York.,. GcoL Sor., To/. AT/., /Va/e XLIII. 
