Conchifera. Avicula. 



Haydeni, Hall & Meek, Mem. Acad. Boston, 2d s. vol. v, 882, 



1, 5. Neb. C. 



interrupta, d'Orb. P. F. 477, 391, 14-18. Fr. U. G. 

 lanceolata, Forbes, not JSow. (sublanceolata), Q. J. G. S. vol. i, 



247, 3-8. 

 laripes, Morton, Synopsis, 63, 17, 5. Del., (Gr., Russia, Crimea 



fide d'Orb.)- C. 

 lineata, Roem. (sublineata), Nord. Kreid. pi. 8, f. 15. 

 linguaeformis, E. & Shurn. 1855, Proc. Acad. p. 163. Vancou- 



ver Id.* C. 



rnodioliformis, Mull. Aach. Kreid. 29, 2, 14. Gr. C. 



Moutoniana, d'Orb. P. F. 479, 393. Fr. U. G. 

 macroptera, Roern. 1841 (Cornueliana), Kreid. not Roem. 1836, 



not Lam. 



neglecta, Reuss, Bohm. Kreid. 23, 32, 10. G. C. 

 Nebrascensis, E. & S. Trans. St. Louis Acad. vol. i, p. 38. Ne- 



braska. 0. 



nitida, Forbes, G. T. vol. vii, 151, 16, 6. India. C. 



Nysa, d'Orb. Prod. 197. Fr. Q. 



Olisiponensis, Sharpe, Q. J. a. S. vol. vi, 178, 18, 3. Portugal. C. 



paucilineata, Reuss, Bohm. Kreid. 23, 32, 11. G. C. 



pectinata, Sow. G. T. vol. iv, pi. 14, f. 3. Fr., E. L. G., AT. 



Pedernalis, Roem. Kreid. Texas, 61, 8, 1. Texas. C. 



pectiniformis, Gein. Charak. Kreid. 79, 20, 37. G., Fr. C. 

 pectinoides, Reuss, not Sow. (subpectinoides), B. K. 23, 32, 8-9. 



Perigordina, d'Orb. Prod. 249. Fr. G. 



petrosa, Con. Jour. Acad. 2d s. vol. ii, 274, 24, 15. Del., (Neb. ?) C. 



planisulca, Roem. Kreid. Tex. 62, 7, 7. Texas. C. 

 pticata, d'Orb. not Sow. (subplicata), P. F. 475, 391, 8-10. 

 pulchella, Math, (pectiniformis), Cat. 176, 26, 4-5. 

 radiata, Gein. not Leach (Roxelana), Char. Kreid. 56, 10, 6. 



Rauliniana, d'Orb. P. F. 474, 391, 4-7. Fr. G. 



Reichii, Roem. Sp. (Gervillia), d'Orb. Prod. 168. G. U. G. 



Rhodani, P. & R. Env. Genev. 494, 41, 2. Fr. G. 



Roxelana, d'Orb. Prod. 168. G. U. G. 



semiplicata, Gein. Charak. Kreid. 20, 31, 79. G. V. G. 



Samarensis, Con. Lynch's Exped. 225, 19, 107. Syria, C. 



semiradiata, Reuss, Bohm. Kreid. 23, 32, 7. G. U. G. 



subdepressa, d'Orb. Prod. 119. Fr., E. L. G. 



* I have little doubt but that this species will prove identical with A. petrosa, 

 Con., although I have not had an opportunity of comparing specimens of them. 



