PLATE XXV. 



1 Area (^CiiCJiUarid) tceniata Dall, inner and outer view of left valve; Ion. 52 

 j mm. ; p. 631. 



\ CoralHophaga elegans Dall ; Ballast Point sile.K beds ; Ion. 19 mm. 



Sportella huicea H. C. Lea ; Caloosahatchie beds ; Ion. 10 mm. 



Sportclla coinpressa H. C. Lea ; Caloosahatchie beds ; 7.2 mm. 



Spoiiclla coiistricta Conrad ; Caloosahatchie beds ; right valve ; 9 mm. 



Sportclla consiricta Conrad, left valve ; 9 mm. 



Unio caloosaensis Dall, profile ; 45 mm. ; p. 688. 



Bornia lioica Dall; Caloosahatchie beds; Ion. 9.5 mm. 



Leda imcltilineata Conrad, valve in profile showing teeth ; 20 mm. ; p. 588. 



Bornia Masyckii Dall ; Caloosahatchie beds ; 1 1 . 5 mm. 



Liuina {Here) aniabilis Dall ; Caloosahatchie beds ; interior of right valve 



showing sunken lunule ; alt. 15.5 mm. 

 Lticina {Here) aniabilis Dall, front view ; alt. 15.5 mm. 

 Psammobia (Gobrceus) Wagneri Dall ; Caloosahatchie beds ; 77 mm. 

 Lcda inultilincaia Conrad ; 20 mm ; p. 588. 



Lcda inultilincata Conrad, from above, in profile ; 20 mm. ; p. 588. 

 Scintilla Ku7'tsii Dall ; Caloosahatchie beds ; Ion. 8.25 mm. 

 Unio caloosaensis Dall, viewed from above ; 57 mm. ; p. 688. 



920 



