66 



NAUTILUS. 



Linn, names. Gm. Engl. names. Synonyms. Habitat. 



45 macellus 23-ribbed F.T.M.t. W,f.e-k. Mediter, 



46 papillosus pimpled F.T.M.tA4t,f.fcC. Adriatic. 



47 planatus flat F.T.M.t A6,f. a-i. E.M. 



tA67, /.1,2. 



48 Cassis lobster's-tailF.T.M. 1. 17 & 18,/. a-c. 



E.M.tA67,f.3-5. 



49 Galea Helmet F.T.M.t. 18,/.d-f, E.M. 



tA67,f.6. Etruria. 



50 acntauricu- sharp-eared F.T.M.t AS, f. g-i. E. M. 



laris tA67,f.7. Mediterranean. 



51 Faba bean-shaped F.T.M.t. 19, /.a-c. Rimini. 



52 Scapha boat-shaped F. T.M.t.l9,f.d-f. 



53 Crepidula Slipper F.T.M.t. 19, f. g-i. 



54 Auricula ear-shaped F.T.M.t.%0,f.d-f. 



55 tuberosus punctured F.T.M.t.20,f.g-k. 



56 orbiculus orbicular F.T.M.t. 21. JE.M.#.468, 



57 angulatus angular F.T.M.t.22. E.M. t. 468, 



/.3. Arabian Gulf, 



58 aduncus . crooked F.T.M.t.23. E.M.tA68, 



Adriatic, 

 Etruria. 

 Mediter. 

 Etruria. 



