288 



EXPLANATION OF PLATE 45 

 Figure Page 



312. Lucina trisulc^ta Conrad 65 



313. Teredo floridaiui Bartsch (external)* 96 



314. Teredo floridana Bartsch (internal)* 96 



315. Cadulns qnadridentatns Dall 101 



Fig. a. Apical tip. Fig. b. Complete specimen. 



316. Cadnlus carolinensis Bush 101 



317. Rimula longa Pilsbry** 107 



318. Epitonium rapicula (Kurtz) 114 



127 C. Martesia striata (Linne), juvenile 95 



* Johnsonia, No. 19, plate 5. 

 ** The Nautilus, 57, No. 2, plate 7. 



