tliO.—JntgriMl Shell of Cnttle-fuh. 



>:'l').— OiTiciiul Cvula-bh. 



S3 ; (S.— lUnlu'i Onycboteuthii. 



S3 15. — Uou<{h Crauchia. 



25:8 — Corr.mon Calaqiary. 





S-Sl — Hliell of P««rly Nautilus. 



«5»«.— Shell of UmblUcated NantUm.', 



tSM.— NtatUiu, fmm Denyi i» Montfwd. 



t9S3,— Kantilus, from K'.iumphius. 



180 



