\ 



G BRITISH FOSSILS. 



Fig. 5. A portion of the lower end of the eye, and inner angle of the free cheek ; same 

 locality. 



Fig. 5 a. The same, magniiSed, and showing the convex lenses closely set together. 

 Fig. 6. Under surface of the head ; same locality. 



Fig. 7. The same, magnified ; at a, the broad striated rostral shield or clypeus ; h, its 



forward prolongation between the eyes. 

 Fig. 8. sp. mirahilis?) from Stoneyford, Haverfordwest much distorted and 



pressed into a shorter form by cleavage ; 6 thorax segments. 

 Fig. 8 a. The same, magnified. 



Fig. 9. JEglina major. Llanerchymedd, Anglesea ; natural size. 



Fig. 9 a. Shows the penultimate thorax ring, magnified ; the axis but little more thaa 



twice the width of the pleura j in the anterior ones the axis is wider j 6, tha 



tail, similarly magnified.. 



August, 1853. 



J. W. Salter. 



