PLATE XXXVI. 



SOLENOCHEILUS ? HIBERNR'US, A. H. Foord. 



Fig. 1 a. Lateral view of a nearly perfect individual. 1 h. Front view of the 

 same, reduced in size. Ireland (exact locality unknown). British Museum, type 

 specimen (No. C. 4505). (Page 128.) 



Fig. 2. Lateral view of a sjDecimen from BoUand, Yorkshire, showing the 

 septation more completely than fig. 1 a. British Museum, " Gilbertson Collection " 

 (No. C. 212). (Page 129.) 



SOLENOCHEILLTS ? CfjAUSUS, Sp. UOV. 



Fig. o. Lateral, somewhat foreshortened view, showing the callus closing the 

 umbilicus. Little Island. British Museum. (Page 130.) 



