INDEX. 



iltalics refer to synonyms. Roman numbers refer to plates. Arabic numerals to pages.-} 



Aachen, Cretaceous beds at, 183 



Acroperna carolinensis Con., 512 



Acropora coronato Reuss 351 



Actaeon cretacea Gabb, 805, XCIX 



forbesiana Whitf., 806 



gabbana Whitf., 807, XCIX 



ovoidea Gabb, 806 



subovoides Whitf., 806 



Actceonia naticoides Gabb, 811 



Actisonina biplicata Gabb, 807 



Mora cretacea Con., 608 



Aenona eufaulensis Con., 623, LXX 



papyria Con., ., .624, LXX 



Alaria rostrata Whitf., 709 



Albian, correlation with, 183 



Alecto regularis Meek, 313 



Alloway station, fossils near, 170 



Alternation of faunas, 180 



Amauropsis meekana Whitf.,. 68 1, LXXVII 



paludinceformis Gabb, 68 1 



punctata (Gabb), 682,I,XXVII 



Ambocardia cookii Whitf 548, LX 



Ammonceratites Conradi Mort., 833 



Ammonites complexus H. & M., 819 



Delawarensis Mort., 837 



dentato-carinattis 'Ro^m., .. 836 



Haccidicosta Roem., 820 



hippocrepis De Kay, 826 



lobata Tuomey, 828 



placenta De Kay, 830 



(Placenticeras) placenta 



Whitf., 830 



{Placenticeras') telifer 



Whitf., 832 



iSpheno discus) lenticularis 



Whitf. 828 



telifer Mort., 832 



Vanuxemi Mort., 837 



Amphiblestrum heteropora (G. & H.), 



333,XXin 



Amusium Conradi Whitf., 474 



simplicwm Whitf., 480 



Anatimya anteradiata Con., . . . .519, I^VII 

 lata (Whitf.), 521. 1. VII 



Ananchytes cinctus Mort., 296 



cruciferus Mort., 289 



fimbriatus Mort., 296 



ovalis Clark, 295, XIII 



Anatina cliffwoodensis ii. sp. 517, LVII 



ellipticaj Gabb, 522 



jamesburgensis n. sp.,. .517, 1,VII 



jerseyensis n. sp 516, LVII 



Anchura abrupba Con 



71 5, I.XXXII, LXXXIII 

 arenaria (Mort.), . .7i7,I.XXXIII 

 (Drepanochilus) compressa 



Whitf., 711 



(Drepanochilus) rostrata 



Meek, 709 



pagodaformis Whiti., 715 



pennata (Mort.) 711, LXXXI 



pergracilis Johns., . . .713, LXXXI 



rostrata (Gabb), 709, LXXXI 



solitaria Whitf., 714, LXXXI 



Anomalina ammonoides (Reuss),. . .261, IV 

 grosserugosa (Giimbel), 262, IV 

 wuellerstorH Schwager, . . . 261 



Anemia argentaria (Mort.), 496, LIV 



argentaria Whitf., 439 



radiata n. sp., 499, LIV 



sell(Bformis Con., 497 



tellinoides Mort., 496 



Aphrodina Tippana Con., 607 



Apiopterina d'orbignii Zborzewski, 252 



Area sp. und XXXIV 



altirostris Gabb, 410 



Bufalensis Gabb, 385 



(Macrodon) eufalensis Gabb, . . . 385 



obesa (Whitf.), 409. XXXIV' 



quindecemradiata Gabb, 410, XXXIV 



rostellata Mort., 408, XXXIV 



saffordi (Gabb), 404 



uniopsis Con 407, XXXIV 



Architectonica Abbotti Gabb, 665, 667 



abyssinis Gabb, 669 



Arneytown, fossils near, 124 



Artemis excavata Con., 602 



Ash marl, 13 



55 PAL 



(857) 



