XIU 



115, 3. Erase X7. 



115, 11. ForCardiocaipoii plieatum, read Cardiocarpusplicatus. (R. I). 



L.) 

 115, 18. TR.esid CardiocavpusveiJ^ulsiris (Caj^polithes regularis ; also Car di- 



ocarpus ellipticu,s). (L. L.) Transfer to tins place the two 



figures on page 118. (R. D. L.) 

 115, 19. Cardiocarpus saniariaeforinis, Newberry. Pal. Ohio, Vol. 1, p. 375, 



pi. 43, figs. 11, 11a. (J. S. Newberry.) 



115, 24. For XJread XII. 



116, 4. The figure given here is not that of a (7a?*d?;o?a vc^tts^a, but of a 



Lucina ? retusa, Hall, and must be removed to page 372. Car- 

 cliola is always a radiately plicated shell (R. P. W. ) — For cor- 

 rect figure see Appendix. 

 116, 18. Cardiomorpha suborbicularis — Edmondia? tenuistriata^ Hall, 

 1885, Pal. N. Y. Vol. 5, part 1, plate 63, f. 9. See Lucina varys- 

 burgia, Williams. (H. S. W.) 



116, 34. This is the figure of a Modiolopsis. (H. S. W.) 



117, 26. Cari^olitlies Mcuspidatus, a true Cardiocarpus. (R. D. L.) (J. 



S. N.) 



118, 32. For Carpolithes read Cardiocarx>us, and transfer the two figures 



to their place under C. regularis, on page 115. (L. L. ) 

 120, 1, For Casteroides, read Castoroides. 

 120, 3. For scull, read skull. 

 120, 6. For Quarternary^ read Quaternary. 



120, after 9. Insert Caulopteris aiitiqua, Newberry, Proc. Geol. Soc. 



London, 1871, p. 271 ; one of the two oldest of our tree ferns ; 

 found in the Ohio Corniferous limestone, VIII a. (J. S. N.) 



121, after 3. Insert Caulopteris peregrina, Newberry, Proc. Geol. Soc. 



Lond., 1871, p. 272 ; one of the two oldest of our tree ferns ; found 

 in the Ohio Corniferous limestone^ VIII a. ( I. S. N.). 

 121, 4. See Steinniatopteris punctata, Lesq. Coal Flora, p. 839, 840, pi. 

 69, f. 3. (R. D. L.) 



121, 38. Add Coleoptera described by Dr. Horn in Trans. Fnto. Soc. Vol. 



5, 1876, p. 241-245. (S. H. S.) 



122, 35. Ceratiocaris simplex, figure, compare with fragment of Goniotite. 



(H. S. W.) 



123, 1. Figure. " This was my first effort, Zittel copied this from Wal- 



cottin Anier. Lye. Nat. Hist. N. Y. Vol. XI, 1875. Also Mus. 



Comp. Zool. Cambridge, Mass. Vol. VIII, 1881. (C. D. W.) 

 125, 3. Read Cliiinaerichiius. 

 125, after 6 insert, Calyeuius punctulatus, Horn ; and Clioeridiuin ? elbeni- 



nuin, Horn ; Trans. Amer. Ento. Soc. Vol. 5, 1876, p. 244. 

 125, after 7 insert, Chelephlebia carbonaria, Scudder, Meui. Bost. N. H. S. 



Vol. 3, pi. 30, f. 8. Also Chelephlebia elougata, Scudder. Ditto. 



p. 32S, pi. 29, f. 7. 

 125, 14. For carinata, read coronata. See Hall, Pal. N. Y. Vol. 4, p. 133. 



See also Stroph. carinata^ Conrad, An. Rt. N. Y., 1839, p. 64.= 



Tropidoleptus carinatus. (H. S. W.) 



125, 21 to 29. Erase and correct. See Appendix. 



126, 2. Erase '<=Hamilton." (H. S. W.) 



126, 6. Add Claypole's specimens, 5-137, 59-17, and 92-25. 



126, 7, 8, 25, read deflectus, granuliferus, mucronatus. (E. W. C.) 



