E EE ATA 



Page 30— 18th line from bottom, for "pawpaw" read "papaw." 

 Page 32 — 18th line from top, for "limstone" read "limestone." 

 Page 63— 12th line from bottom, for "coats" read "coals." 

 Page 92— 10th line from top, for "occidentalus" read "occidental-is." 



Page 151 2d :ine from bottom and 16th from top, for "Machroche.ilus" read "MacrocheUus" 



Page 203— 19th line from top,'for "carbonaris" read lt carbonarius" 

 Page 247— 8th line from bottom, for "horizon" read "horizons." 



Page 243 12th line from top, for "in faunal facies" read "in their faunal fades." 



Page 251— 11th line from bottom, for "burled" read "beveled." 



Page 252— 9th line from bottom, for "bevelled" read "beveled." 



Page 251 — 21st line from bottom, for "sharp-curved" read "sharp-crested." 



Page 255 — Slat line from top, for "our own" read "our." 



Page 255— 7tb line from bottom, for "inverted" lead "inbeveled." 



Page 256— 2uth line from top, for "denticular" read "denticulate." 



Page 261— 6th line from top, for "expressed" read "preserved." 



Page 262 — 0th line from bottom, for "wth" read "with." 



Page 267— 12th line from bottom, for "teeth" read "tooth." 



Page 268— 15th line from bottom, for "fragmentory" read "fragmentary." 



Page 270 — 2d line from bottom, for "representation" read "representative." 



Page 271 — 2d line from bottom, for "form" read "four." 



Page 281— 17tb line from top, for "forms" read "form." 



Page 282 — 15th line from top. for "heeled" read 'keeled." 



Page 283 — 15th line from bottom, for "clearly" read "c'osely." 



Page 283 — 8th line irom top, for "Lambdodus hamulus" read "L. hamatus" and same on 



page 484, 6th line from top. 

 Page 283 — 14th line from bottom, for "were" read "was." 

 Page 283— 8th line from bottom, for "crust" read "crest." 

 Page 290 — 17th line from bottom, for "one" read "an." 

 Page 291— 20th line from bottom, add "PL VI, Fig. 9." 

 Page 293— 16th line from top, for "found" read "formed." 

 Page 299— 7th line from top, for "Aetobatis" read '"Aetobatis." 

 Page 326 — 16th line from top, for "set," read "sets." 

 Page 329 — 7th line from bottom, "edentalous" read "edentulous." 

 Page 347 — 21st line from bottom, for "striking" read "skirting." 

 Page 350 — 16th line from bottom, for "disturbed" read "distended." 

 Page 351 — 13th line from bottom, for "and from "Warsaw"* read "and not from Warsaw." 

 Page 354 — 4th line from bottom, for "collection" read "collections." 

 Page 360— 10th line from top, for "more" read "never." 

 Page 360 — 12th line from bottom, for "vertical" read "varietal." 

 Page 362 — 7th line from bottom, for "have" read "has." 

 Page 363 — 7th line from top. for "organization" read "acquisition." 

 Page 369 — 18th line from top, for "congenus" read "congeners." 

 Page 376 — 18th line from top, for "from" read "form," 

 Page 377 — 10th line from bottom, for "after" read "often." 

 Page 379 — 6th line from bottom, for "these" read "those." 

 Page 383 — 3d line from top, for 'indications" read "imbrications." 

 Page 385— 18th line from bottom, for "PL XI" read "PL X a." 

 Page 389— 6th line from top, for "PL XIII, fig. 1," read "PL XIII, fig. 10." 

 Page 393 — 18th line from bottom, for "worn" read "more." 



