PLATE XXXI. 
PAGE 
Figs. la-3. Carciiarodox jiegalodo.x (Charlesworth) S2 
la. Inner face of an anterior tootli witli slender, erect crown. Plum 
Point, 
lb. Profile of the same specimen. 
Ic. Outer face of the same specimen. 
2. Inner face of a small-sized, slightly worn specimen within thin, 
flat crown of the variety styled " C. productus Agassiz." Plum 
Point. 
3. Inner face of a large-sized lateral tooth. Fairhaven. 
'Figs. 4a, 4b. Verteural iextriji of Carcharouox sp 82 
4a. Vertebral face. Plum Point. 
4b. Hjemal aspect of the same specimen. 
