124 



SHORTER CONTRIBUTIONS TO GENER.-VL GEOLOGY, li)21. 

 Distribution of Foramini/era of the Mint Spring marl and Bi/rani marl. 



Textularia tumidulum ( 'ushman 



mississippiensis Cushman , 



suVihauerii Cushman 



Bolivina cf. B. punctata D'Orhigny. . - . 



cookei Cushman, n. sp 



vicksliurgensis Cushman, n. sp 



frondea ( "ushman, n. sp 



Verneuilina rectimargo Cushman, n. ap. 

 Gaudryina triangularis Cushman 



Buliniina pupnides D'Obigny 



Buliminella suliteres H. B. Brady var. angusta Cush- 

 man, n. var 



contraria ( Reuss) 



Cassidulina crassa D'Orhigny 



Lagpna lae\igata ( Reuss i 



striata ( I)'(!)rlii.gny i var. suhstriata Williamson 



orbignyana (Seguenza) var. tlintii Cushman, n. var 



hexagona (Williamsdni 



Nodosaria rnmmunis D'Orhigny 



filil'ormis D'( )rl>igny 



ohliqua (Linnaeus) 



Mint .'^prills iiKirl, 



X 

 X 



ap. 



Cristellaria convergens Bornemann 



cultrata (Montfnrt) 



rotulata ( Lamarck ) 



vicksl)urgensis Cushman, n. sp 



Vaginulina legumen (Linnaeus) var. elegans (D'Or- 



I ligny ) 



Polyraorphina lijTamensia Cushman 



regina H. B. Brady, Parker, and Jones 



prolilema r>'()rhigny 



gililia D'(">rliigny 



amygdaloides Reuss'!' 



equalis 1 )'( hhigny 



advena ('ushman, n. sp 



cuspidata IL B. T>rady 



var. costulata Cushman, n. sp 



vicksViurgensis ( ushman, n. sp 



spinosa ( D'Orhigny i 



■[Jvigerina liyramensis (.'ushman 



pigmea D'Orldgny 



(ilohigerina liulloides D'Obigny 



dutertrei I)'(Jrliigny 



Spirillina limbata H. B. Brady var. bipiinctata Cush- 

 man. n. var 



Patellina advena Cushman, n. sp 



Disciirliis auracana ( D'Orhigny 1 , 



l)erthelnti ( D'(.^rliigny ). 



Truneatulina loliatula (Walker and Jacol)) 



1 ijTamensis < 'ushman 



americana Cushman, var 



pseudoungeriana < 'ushman 



vicksliurgensis Cushman, n. sp 



Anomalina liilateralis ( 'u.shman 



mississippiensis Cushman 



vicksburgensis I 'ushman, n. sp 



8iphiinia advena < 'ushman 



Oypsina rubra (r>'(.>rViigny ) 



Pulvinulina l)yramensis Cushman 



glal irata < 'uslinian 



Rotalia byramensis Cushman 



dentata Parker and Jones var. parva Cushman, n. 

 var 



vicksburgensis Cushman, n. sp 



Nonionina umliilicatula (Montagu) 



scapha ( Fichtel and Moll ) 



advena Cushman, n. sp 



Cornuspira involvens ( Reuss) 



X 

 X 

 X 



X 



X 

 X 



X 

 X 



X 

 X 

 X 

 X 



X 

 X 

 X 

 X 

 X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 

 X 

 X 



X 

 X 

 X 



X 

 X 



X 



X 

 X 

 X 

 X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 



X 



X 

 X 



X 

 X 

 X 

 X 



X 

 X 



X 

 X 

 X 



X 

 X 



X 

 X 

 X 



X 

 X 

 X 

 X 



X 

 X 



X 

 X 



X 

 X 



X 

 X 

 X 



X 

 X 

 X 



X 

 X 

 X 



X 

 X 

 X 

 X 



X 



X 



X 

 X 



X 

 X 



X 

 X 



X 



X 



X 

 X 



X 



X 

 X 



X 

 X 



X 

 X 

 X 



X 

 X 



X 

 X 



X 

 X 

 X 



X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 



X 

 X 

 X 

 X 

 X 



X 

 X 



X 

 X 

 X 



X 



X 



X 

 X 

 X 

 X 



X 

 X 

 X 



Byram 



marl. 



X 

 X 

 X 



X 

 X 

 X 

 X 

 X 

 X 



X 

 X 



X 

 X 

 X 

 X 



X 



X 



X 

 X 

 X 

 X 

 X 



X 

 X 



