PLATE XLVm. 



Inoceramus {continurd). 

 Figs. 



1. /. tentiw, Mant. Red Limestone, near Louth. Sedgwick Museum, 

 Cambridge, a, left valve ; h, dorsal view. (P. 271.) 



2, 3. I. Oripp.si, Mant. Upper Greensand (zone of Pectennsprr), Warminster. 

 (P. 273.) 



2. Museum of Practical Geology, No. 18898. a, right valve ; b, dorsal view. 



3. High variety. Sedgwick Museuui. Right valve. 



4, 5. I. Crippsi var. reacheiisis, Eth. Lower Chalk (zone of Holaster 



snhc/lohosns), Blue Bell Hill, Burham. 4, British Museum, No. 



L1038G. Left valve. 5, Mr. Dibley's Collection. Right valve. 

 (P. 278.) 



