I)\LL. — MoUuaca and Brachiopoda. 



PLATE 15. 



Malletia (Minor malletia) benthima Dall, profile; Ion. 9. 5 mm.; p. 386. 

 The same, dorsal view of the same valve. 

 Tindaria atossa Dall, profile ; Ion. 3.5 mm. ; p. 388. 

 The same, dorsal view. 



Malletia (Minormalletia) arciformis Dall, profile; Ion. 10.6 mm.; p. 385. 

 The same, dorsal view of the same valve. 

 Tindaria compressa Dall, dorsal view ; Ion. 8.2 mm. ; p. 387. 

 The same, in profile, not quite adult. 

 Toledonia limnaei/ormis (Smith), in profile; alt. 3.2 mm. 

 Periploma (Halistrepta) sulcata Dall; Ion. 32.0 mm. ; p. 427. 

 Typhis mnrtyria Dall ; alt. 27.0 mm. ; p. 314. 

 Acteon (Microglyphis) breviculus'Ds.W; alt. 3.6 mm.; p. 238. 

 Limopsis diegensis Dall, exterior ; Ion. 13.0 mm. ; p. 395. 

 Antistreptus magellanieus Dall ; alt. 4.5 mm. ; p. 315. 



Limopsis diegensis Dall, interior view of the same valve ; the crenulation 

 of the margin not well shown ; Ion. 13 mm. ; p. 395. 



Figures 1 to 8 were drawn by Miss Evelyn Mitchell ; the others by the late Dr. 

 J. C. McConnell. 



