PLATE XXV. 



F]ig. 1. Addisonia {lateralis ya.r.1) paradoxa DslW, from above ; 10.0. Page 



344. 

 *• 1 b. Addisonia (lateralis yawl) paradoxa Dall, profile ; alt. 4.0. Page 344. 

 '• 1 c. Addisonia {lateralis yar. '(} 2)aradoxa Dall, from below, showing soft 



parts. Page 344. 

 " 1 d. Addisonia {lateralis y ox. f) paradoxa Dall ; showing animal crawling. 



Page 344. 

 " 1 e. Addisonia {lateralis yar.T) paradoxa Dall ; dentition, complete series 



across the radula. Page 344. 

 ** 2. Cocculina Beanii Dall ; dentition, transverse series and one detached 



unciuus. Page 347. 

 '* 3. Pec<i?iorfon/a arcuttto Dall ; dentition, pair of laterals. Page 411. 

 ** 3 a. Pecti7iodonta arciiata Dall ; base of right lateral, with cusp broken off. 



Page 411. 

 •• 3 b. Pcctiaodonta arcuata Dall ; shell in profile, twice natural size. 



Page 411. 

 *• 4. Cocculina Beanii Dall, in profile ; 8.0. Page 347. 

 *» 5. Cocculina Eathbuni Dall ; dentition, transverse series and two de- 

 tached uncini. Page 347. 

 " 6. Lejyetella tubicola Verrill ; dentition, transverse series. Page 413. 

 " 7. Cocculina Eathbuni D'dUyfvoxn ahoye; 10.0. Page 347. 

 " 7 a. Cocculina Eathbuni Da\\f in i)ro^i\e; 10.0. Page 347. 

 " 8. Cocculina Beanii Dall, from above ; 8.0. Page 347. 



