ERRATA. 213 



EEEATA 



Minor errors which explain themselves are not mentioned. Generic and 

 Specific names which are misspelled in the text, will be fonnd correct in the 

 Index. 



In the earlier pages, the Lithographic limestone of Bavaria was erroneously 

 assigned to the Upper instead of Middle Oolite. 



Page 26, under No. 75 : for " complement," read 'part. 



" 35, " " 131 : insert " Price, $8.00." 



" 40, " " 149 : for ',« $4.00." read $9.00. 



" 51, " " 192 : for " giganteum," read Sillimanium. 



" 58, " " 213 : for " skull," read head. 



" 61, " " 226 : for " $1.90," read $1.00. 



" 70, " " 264 : for " Lower Jaw," Te&dUjjper Jaw. 



" 74, " " 285 : for " ventral surface," read dorsal surface. 



" 92, line 22 : for " (Pollipeds)" read (Pollieipeds). 



" 92, " 24 : for " Sub-Class II," read Sub-Class I. 



" 95, under No. 363 : insert Size, " 8x8. Price, $1.25." 



" 96, " " 372 : for " Body, segments," read Body-segments. 



" 102, " " 406 : for " the preceding," read No. 408. 



" 105, " " 431 : for " Lower Silurian," read Upper Silurian. 



" 106, " " 436 : insert " Two specimens." 



" 122, " " 499 : dele " in the Ward Museum," &c. 



" 122, " " 500 : for " same locality," read Lias of Wlritby, England. 



" 138, " " 609 : for " Gratioloup," read Grateloup.' 



" 140, " " 632 : the cut with this No. belongs to No. 631. 



" 143, " " 656 : for "value," read valve. 



