Dall. — MoUusca and Brachiopoda. 



PLATE 16. 



Lima {Acesta) agassizii Dall ; alt. 98.0 mm. ; p. 407. 



Cuspidaria panamensis Dall, interior of riglit valve ; Ion. 42.0 mm. ; 



p. 432. 

 Cocciilina nassa Dall ; Ion. 8.5 mm. ; p. 341. 

 Cocculina diomedae Dall, profile ; alt. 4.5 mm. ; p. 341. 

 Periploma stearnsii Dall ; Ion. 46.0 mm. ; p. 426. 

 Cocculina nassa Dall, profile view ; alt 5.0 mm. ; p. 341. 

 Cocculina diomedae Dall, view from above ; Ion. 13.0 mm. ; p. 341. 

 Periploma carpenteri Dall ; Ion. 49.0 mm. ; p. 426. 

 Vesicomya {Archivesica) gigas Dall; Ion. 115.0 mm. ; p. 418. 

 Solemya {Achara.r) agassizii Dall, valve Stripped of the periostracum ; 

 Ion. 146.0 mm ; p. 365. 



Tiie figures for this plate were drawn by Miss Evelyn Mitchell. 



