44 



Westberg-, P. 



'99, Ueber die Fiscbg-attung Scaphirhyiichiis. KB. Ver. Riga, 



Bd. XLIL, pp. 159-160. 

 Zograff, N. 



'87. Ueber die Zahne der Knorpel-Ganoiden. Biol. Centralbl., 



Bd. VII., Nr. 6, pp. 178-183. 

 '87a. On some of tbe Affinities between G.inoidei-Cbondrostei 



and other P'ishes. Nature, Vol. XXXVII., p. 70. 

 * '96. Note sur rodontographie des Ganoidei-Chondrostei. 



Ann. Sci. Nat. Sen 8, T. I., pp. 197-21't. PI. IV. and V.; 



Abstract, Congr. Zool. Leyden, pp 320-322. 



