310 



PROCEEDINGS OF THE ACADEMY OF 



[Part II 



GASTROPODA. 



TECHTIBRANCHIATA. 

 ACTEONIDAE. 

 Acteon subtornatilis Pils. and Johns. Plate XXIII, fig. 15. 



Proc. A. N. S. Phila. 1817, p. 150. 



Acteon punctostriatus (C. B. Ad.) 



Actoeon cubensis Orb., Gabb, Trans. Amer. Philos. Soc. xv, p. 245. 

 Actaeon riomaensis Maury, Bull. Amer. Pal. V, p. 11. 



Somewhat abundant. Another decidedly more slender species 

 is represented by one imperfect shell. 



Rictaxis oryza (Gabb) Plate XXIII. fig. 12. 



Actoeonidea oryza Gabb, Tr. Amer. Philos. Soc. xv, p. 245; Proc. A. N. S. 

 Phila. 1872, p. 273, pi. 11, figs. 8, 8a (Feb. 11, 1873). 



This species is type of Actceonidea Gabb. The sole specimen, 

 no. 3181 A. N. S. P., measm-es, length 6.7, diam. 2.5 mm. 



ACTEOCINIDAE. 



Tornatinidae of authors. 

 Acteocina canaliculata (Say) 



Acteocina wetherilli (Lea) 



Tornatina wetherilli Lea. Dall, Trans. Wagn. Inst, iii, p. 15. 

 Tornntina coixlacryma Guppy, Geol. Mag. iv, p. 500. 



Acteocina recta (Orb; 



Tornatina recta Orb., Gabb, Tr. Amer. Philos. Soc. xv, p. 246. 



Acteocina candei (Orbigny) 



All of these species were taken in some abundance. 



Fig. 5. Acteocina subbullala P. and J. 

 Acteocina subbullata Pils. and Johns. Text-fig 5. 



Proc. A. N. S. Phila. 1917, p. 150. 



