INDEX. 



[Italics 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, 8n 



Actatonina 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.,. 681, LXXVII 



paludinaformis Gabb, 68 1 



punctata (Gabb), 682.LXXVII 



Ambocardia cookii Whitf., 548, LX 



Ammonceratites Conradi Mort 833 



Ammonites complexes H. & M., 819 



Delawarensis Mort 837 



dentato-carinatus Roem., . . 836 



fiaccidicosta Roem 820 



hippocrepis De Kay, 826 



lobata Tuomey, 828 



placenta De Kay, 830 



(flacenticeras) placenta 



Whitf 830 



(flacenticeras) teltfer 



Whitf 832 



(Sphenodiscus) lenticularis 



Whitf 828 



telifer Mort 832 



Vanuxemi Mort 837 



Amphiblestrum heteropora (G. & H.), 



333, XXIII 



Amusium Conradi Whitf 474 



simplicum Whitf., 480 



Anatimya anteradiata Con 519, LVII 



lata (Whitf.), 52 1, LVII 



Ananchytes cinctus Mort., 296 



cruciferus Mort 289 



fimbriatus Mort., 296 



ovalis Clark 295, XIII 



Anatina cliffwoodensis n. sp 517, LVII 



elliptica, Gabb, 522 



jamesburgensis n. sp.,. .517, LVII 



jerseyensis n. sp., 516, LVII 



Anchura abrupta Con., 



715, LXXXII, LXXXIII 

 arenaria (Mort.), . .7I7.LXXXIII 

 (Drepanochilus) compressa 



Whitf., 711 



(Drepanochilus) rostrata 



Meek 709 



pagodaformis Whitf 715 



pennata (Mort.), 7ii,LXXXI 



pergracilis Johns 713, LXXXI 



rostrata (Gabb) 709, LXXXI 



solitaria Whitf., ... .714, LXXXI 



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



grosserugosa (Giimbel), 262,1V 



wuellerstorfi Schwager, ... 261 



Anomia argentaria (Mort.) 496, LIV 



argentaria Whitf., 439 



radiata n. sp 499, LIV 



sellaformis Con., 497 



tellinoides Mort., 496 



Aphrodina Tippana Con., 607 



Apiopterina d'orbignii Zborzewski, .... 252 



Area sp. und., XXXIV 



altirostris Gabb, 410 



Eufalensis 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 



(857) 



