No. 1 8.] 



TRIASSIC FISHES OF CONNECTICUT. 



31 



The above lists have been compiled chiefly from the writings 

 of Kner^ and Bassani,^ and the more recent memoir of De- 

 Allessandri (1910). These assemblages from the marine Keuper 

 of southern Europe are instructive as showing the continued im- 

 portance of the Semionotidae, and their accompaniment by 

 Ptycholepis and a single Crossopterygian genus different from 

 either our own Diplurus or the unique Heptanema of Perledo. 



S3, 55, and 56 

 in Lombardia. 



> Several articles on the fossil fishes from Raibl, contained in vols 

 of the Sitzungsber. Akad. Wiss.,, Wien., 1866-67. 



2 Bassani, F., Sui fossili e sull'eta degli schisti bituminosi triasici 

 Atti delta Soc. Ital. di Sci. Nat., 1886, xxix, pp. 15-72- 



Compare also the lists given by Baron Achilla de Zigno, in his 

 Lnmezzane in Val Trompia (Lombardia)." Mem. R. Accad. dei Lincei, 

 287, p. 5. A comparative table of the Raibl and Lombardy section will be found at 

 page 325 of Arthaber's work on the Alpine Trias, in Freeh's " Lethaea Geognostica." 

 For a history of previous attempts at a correlation of the Besano and Raibl faunas, 

 see page 62 of Bassani's paper above cited. 



Pesci fossili di 

 [, anno 



