THE DREPANASPIS 



drawings of Professor Traquair, who has de- 

 scribed the fish. Specimens of it in a crushed 

 state preserved in the slate-rock of North 

 Germany are in the Natural History Museum. 



Fig. 189. — Photographs of models of the Devonian Fish 

 Drepanaspis, in the Natural History Museum, prepared 

 after the drawings of Dr. Traquair. (Original.) 



Fishes resembling this in shape have recently 

 been found in the Silurian strata of Lanark- 

 shire, and they, together with the curious 

 little fishes drawn in Figs. 190, 191, are 



261 



