DALL. — Mollusca and Brachiopoda. 
Fig, 1 
Fie. 2 
Fra. 8. 
Fie. 4. 
Fie. 5. 
Fie. 6 
Fie. 7 
Fie. 8 
Fic. 9 
Fig. 10. 
Fra. 11 
Fie. 12 
Fio. 1? 
Fia. 14 
PLATE 11. 
Cylichnella (Cylichnium) pizarro Dall; alt. 9.75 mm. ; p. 243. 
Cylichnella ( Cylichnium) atahualpa Dall; alt. 9.0 mm.; p. 248. 
Cylichnella (Bullinella) inca Dall; alt. 6.0 mm. ; p. 242. 
Bullaria (Leucophysema) morgana Dall; alt. 5.5 mm. ; p. 244. 
Natica ( Cochlis) scethra Dall; alt. 17.0 mm. ; p. 383. 
Acteon panamensis Dall; alt. 7.04- mm.; p. 286. 
Polinices (Euspira) crawfordianus Dall; alt. 15.0 mm.; p. 335. 
Erato oligostata Dall; alt. 3,2 mm. ; p. 324. 
Volutopsius ? amabilis Dall; alt. 10.5 mm. ; p. 805. 
Cancellaria (Merica?) microsoma Dall; alt. 3.5 mm. ; p. 296. 
Alectrion (Hima) catallus Dall; alt. 14 mm. ; p. 307. 
Alectrion (Tritia) exsarcus Dall; alt. 9.0 mm. ; p. 308. 
Columbella ( Anachis) fusidens Dall; alt. 15.0 mm. ; p. 809. 
Turritella mariana Dall ; alt. 25.0 mm. ; p. 327, 
Figure 8 was drawn by the late Dr. J. C. McConnell, the others by Miss Evelyn 
Mitchell. 
