A. CLEVE-EÜLER, DIÄT. FLORA OF FINLAND. 37 



There are 9 row.s of puncta in 10 a and 14 pimcta in 10 \>. 

 in the row. 



DiplampJiora Cl. 

 Amphora crassa Greg. D. of Clyde, Tab. 6, f. 04. 

 Foss.: Kk. Knjäska. 



Distr. (mar.): West and East Arctic Sea, Mediterranean 

 etc., ubiquist. 



Halaniphora Cl. 



Amphora Terroris Ehb. — A. S. Atl. Tab. 25, f. 17—19. 

 Cleve, Syn. Xav. D. II, p. 122. 



Foss.: Kk. Knjäsha, rather frequent. 



Distr. (mar.): West and East Arctic Sea, North Sea, 

 Mediterranean, Macassar Str., Gulf of Mexico, AustraHa. 



Amphora exigua Greg. D. of Clyde, Tab. 12, f. 75. 

 Foss.: Kk. Knjäsha, rather rare. 



Distr. (mar.): West Arctic Sea, North Sea, Adriatic, W. 

 Indies, Pacific Ocean. 



Amphora coffaeiformis Ag. var. borealis Kütz. — Cleve, 

 Syn. Xav. D. II, p. 121. Syn. Amphora salina '^j minor Y . H. 

 Syn. Tab. 1, f. 20. 



Foss.: Ab. Hindersmossen, rare. 



Distr. {fresh or brack, w.): Gulf of Bothnia, Helgoland, 



Cymhamphora Cl. 



Amphora angusta (Greg.) Cl. var. typica Cl. — Syn. Xav. 

 D. IT, p. 135. Amphora angusta Greg. D. of Clyde, Tab. 

 12, f. 66. 



Foss.: Kk. Knjäsha. 



Distr. {inar.): West and East Arctic Sea, North Sea, 

 Western Atlantic, Asia, Africa. (Foss.) Hungary. 



Mastogloia Thw. 



Mastogloia exigua Lewis var. rostellata n. var. — 

 PI. 4, f. 85. 



Valve elliptic-lanceolate, with rostrate-apiculate ends, 

 25—30 [X in length, 9 u. in breadth. 



Foss.: Kk. Knjäsha, rare {mar.). 



