100 CTCADOLEPIS. 



inwards. At the base there is a well-defined semicircular area 

 bounded by a distinct line ; this is probably an attachment scar. 

 Very similar to Macrozamia Douglasi, Hill. Another specimen 

 with the same registered number has a similar form, and shows 

 surface wrinklings. Ecclesbourne. Rufford Coll. 



V. 2131. Several specimens : in some the curvature of the 

 distal end is very pronounced. 



V. 213L?. Smaller scales, about 5 cm. by 4 cm., closely 

 resembling those of Fittonia and Bucklandia; cf., e.g., Carruthers, 1 

 pi. Ivi. fig. 1, and Saporta, 2 pi. Ivii. fig. 1. 



V. 21313. Scale of medium size ; shows similarly convex 

 surface and recurved apical portion, also distinct basal scar. 

 Ecclesbourne. Rufford Coll. 



V. 2699. Part of a very large scale ; reticulately marked 

 surface. 



V. 26993. 6-5 cm. long, and about 5-5 cm. broad ; here the 

 narrower basal end is bent sharply back, the opposite end shows 

 a well-defined angular margin. 



V. 2699c. 7'5 cm. in length ; similar in form to the large 

 scale. 



V. 2799. Shows the same kind of attachment surface at the 

 base ; the surface is marked by numerous dots and irregular lines 

 suggestive of insect ravages. Ecclesbourne. Rufford Coll. 



V. 2749. Small scale showing distinct rectulate markings on 

 the surface. On the same piece of rock there is an impression 

 of a cycadean stem showing what appear to be the outlines of 

 petiole bases ; possibly this may be a badly preserved piece of 

 a stem, to which the smaller scales were originally attached. 

 Ecclesbourne. Rufford Coll. 



1 (1), Carruthers. 



(A. 2), Pal. Franc;, vol. ii. 



