ERRATA AND CORRIGENDA. 



Page 21, line I, for "Dec, 1906," read "March 21, 1907." 



Page 23, footnote, for " Lepiauchenia," read " Leptauchenia." 



Page 24, line 12 from below, for " melagodon," read "megalodon." 



Page 41, line 3 from below, for " oss," read l< Foss." 



Page 51, line 4 from below, for "second and third premolars," read 



" second and third upper premolars." 

 Page 95, line 13, for " Harrison or Upper Monroe Creek beds," read 



" Harrison beds." 

 Page 96, lines 35 and 36, for "Upper Monroe Creek or Harrison beds," 



read " Harrison beds." 

 Page 126, No. 58, read " Aphyocharax " for " Aphiocharax." Ditto p. 



152, No. 148. 

 Page 169, 3d line from bottom, for " Canaa " read " Canada." 

 Page 172, line 12, for " Te " read "The." 

 Page 177, line 12, for " umbiculated " read " umbilicated." 

 Page 184, 3d line from bottom, for " Scalits " read " Scalites." 

 Page 250, line 17, for " Ways " read " Way." 

 Plate XII, legend, for " y 2 " read " %." 



