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EXPLANATION OF PLATE 22 

 Figure Page 



141. Parviturboides interruptum sanibelense Pilsbry* 110 



Fig. a. Front view. Fig. b. Basal view. 



142. Cyclostreraiscus (?) trilix (Bush) HO 



Fig. a. Front view sliowing aperture. Fig. b. Basal view. 



142 C. Cochliolepis striata (Stimpson) Dall HI 



143. Turbo castaneus Gmelin m 



144. Smaragdla yiridis weyssei Russell 112 



Fig. a. Basal view. Fig. b. Operculum. 



145. Epitonium camleanum (d'Orbigny) 113 



146. Epitonium humplireysii (Kiener) 114 



147. Epitonium multistriatum mattliewsae Clench and Turner 115 



148. Epitonium toUini (Dall) Bartsch 115 



* Copy Pilsbry, Nautilus, 1939. 



