PLATE V 



Fig. 



1 . Chondrus (?) Binneyi, Kin^. Natural size. From the Red Marl at Newton, near 



Manchester. From a specimen in the cabinet of Mr. 

 E. W. Binney. 

 \ a — — Magnified figure showing the polygonal form of the seed- 



vessels, caused by pressing against each other, as ex- 

 hibited in the upper part of the specimen. 



2. Polysiphonia (?) Sternbergiana, Kin^. Natural size. Marl-slate Thickley. 



3. 3 a. Caulerpa (?) selaginoides, Sternberg. Fig. 3 a belongs to the lower part of 



fig. 3. View of a specimen of the natural size presented by Mr. G. Rippon to 

 the Museum of the Natural History Society of Northumberland, Durham, 

 and Newcastle-on-Tyne. Cornforth. 



4. Neuropteris Huttoniana, Xin^. A pinnule nearly twice the natural size, showing 



the venation. Marl-slate, Thrislington Gap. 



^ All the fossils figured belong to the author unless otherwise expressed. 



