DALL, TERTIARY MOLLUSKS OF FLORIDA, PART II. 



PLATE XVir. 



Species from the Orthaulax bed, Ballast Point, Tampa Bay, Florida. 

 Fig. T. Liolia solariella Heilprin, sp. ; diam. 5.8 mm.; p. 40S. 

 Fig. I a. Liolia solariella Heilprin, sp , from above ; 5 S mm.; p. 408. 

 Fig. 2. Liotia coronata Dall, from above ; diam. 5.0 ram.; p. 409. 

 Fig. 2 a. Liolia coronata Dall ; profile ; alt. 4.0 mm.; p. 409. 

 Fig. 3. Nerita tampaensis Dall ; all. lo.o mm. ; p. 421. 



Fig. 4. Omphalius exoletum Conrad; the specimen is slightly defective on the pillar, 

 not showing the tubercles ; 12.0 mm.; p. 388. 



Fig. 4 a. Omphalius exoletum Conrad ; base of the same specimen ; p. 3S8. 



Fig. 5. Natica [Cryptonatica) floridana Dall ; alt. 7.5 mm.; p. 366. 



Fig. 6. Amalthea Willcoxii Dall ; Ion. of base 9.0 mm ; p. 359. 



Fig 7. Sigaretiis chipolanus Dall ; alt 11. 5 mm.; p. 379. 



Fig. 8. Turritella tavipis Heilprin; 75 mm.; p 309. 



Fig 9. Turiilella pagodaformis Heilprin ; 50.0 mm.; p. 310. 



Fig. 10. Tu7-ritella gaiunensis Conrad ; 280 mm.; p. 310. 



Fig. II. TurritellamegalobasisV)A\\; 64.0 mm.; p. 310. 



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