PLATE XLIX. 



Inocebamus (continued). 

 Figs. 



1. /. Crijt'psi var. rcachensh, Etli. Lower Chalk (zone of Iluhistcr .siibglobositts), 

 Blue Bell Hill, Biirliain. British Museum, No. L10387. Right 

 valve. (P. 278.) 



2 — 4. I. Ellieriihjci, Woods. Lower Chalk. Sedgwick Museum, Cambridge. 

 (P. 278.) 



2. Chalk Marl, Hiuistautoii. a, lei't valve; b, hinge of the same. 

 3, 4. Totteruhoe Stone (zone of Holastcr suhylobosus), Burwell. 3, one of the 

 types; a, left valve; h, dorsal view of the same. 4, Right valve. 



0, G. /. pidus, Sow. Lower Chalk. (P. 279.) 



5. Zoue of Hulaster subfjlobusus, Burham. British Museum, No. 44683. Right 



valve. 



6. Locality uukuown. British Museum, No. L22259. Left valve. 



