FOOTMARKS IN THE SANDSTONES OF CUMMINGSTONE 119 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
DESCRIPTION OF PLATE NIV. [PLaTE 6.] 
. Plaster-cast of a portion of the specimen of Stagonolepis originally described by 
Professor Agassiz. a@, anterior ends of the flat scutes; 6, their posterior ends. 
. Gutta-percha cast of the impression of a broad-angulated scute (not that described 
in the text), from Findrassie. 
. Gutta-percha cast of an impression of an zrregular-angulated scute, from the same 
locality. 
. Right anterior footprint, from Cummingstone. 
. Right posterior footprints, from the same series of tracks. 
