PISCES
TELEOCEPHALI.
Clupea.
C. humilis, Leidy. Pr. Ac. Nat. Sc., 1856, p. 266; U. S. Geol. Survey, 1870, p. 369; do., 1871, p. 372; Cont. to Ext. Vert. Faun., p. 195.
C. alta, Leidy. Cont. to Ext. Vert. Faun., p. 196. (Cope refers these two species to Diplomystus )
C. pusilla, Cope. Pr. Am. Phil. Soc., 1870, p. 382; U. S. Survey, 1870, p. 429.
Diplomystus, Cope. U. S. Geol. Survey Bulletin, vol. iii., No, 4, p. 808.