8 ILLUSTRATIONS. 
XXXI. Volutidx of the Eocene layers of the Upper Bed Greensand Marls 
XXXII. Volutidsw of the Eocene layers of the Upper Bed Greensand Marls 
XXXIII. Cancellariide, Pleurotomidz, Strombidx, and Cypride of the Eocene lay- 
ers of the Upper Bed Greensand Marls 
XXXIV. Conid, Cassidide, Doliidw, Naticide, Onustide, Solariidw, Scalariide, and 
Turritellid of the Eocene layers of the Upper Bed Greensand Marls..-- 
XXXV. Pleurotomariidie of the Eocene layers of the Upper Bed Greensand Marls---- 
XXXVI. Pleurotomariid and Tornatellide of the Eocene layers of the Upper Bed 
Greensand (Mare yee ae re a i 
XXXVII. Nautilidx of the Lower Bed Greensand Marls.-.-.-...----..----..----------- 
XXXVIII. Nautilidze of the Lower and Middle Beds Greensand Marls.--- ..-.-.-----.-- 
XXXIX. Nautilide of the Middle Bed Greensand Marls. ..-.-.-..-----..-------------- 
XL. Ammonitidx of the Lower Bed Greensand Marls.-.---. ..---. .----. --------- 
XLI. Ammonitid of the Lower and Middle Beds Greensand Marls 
XLII. Ammonitid of the Lower Bed Greensand Marls........-.------- ---------- 
XLIII. Ammonitidz of the Lower Bed Greensand Marls.----.------.-------------- 
XLIV. Ammonitide of the Lower Bed Greensand Marls...--..-.---.--------.------- 
XLY. Ammonitidse of the Lower Bed Greensand Marls....-.....----..--..-------- 
XLVI. Ammonitid of the Lower and Middle Beds Greensand Marls 
XLVII. Belemnitidie of the Lower Bed Greensand Marls.-........----.---..--.----- 
XLVIII. Nautilide of the Eocene layers of the Upper Bec Greensand Marls..-.. .---- 
XLIX. Nautilidz of the Eocene layers of the Upper Bed Greensand Marls....---- - 
L. Nautilid of the Eocene layers of the Upper Bed Greensand Marls....----- 
Fig. 1. Placenticeras (Sphenodiscus) lenticulare (Owen) Meek ...--.-.------..--------------- 
DO Nantilus | Cookandec se oe o-. > ce celcnec omc sare ean aetna an alee eet ee eee eee 
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