16 CONTENTS 



PAGE 



CORRELATION OP THE UPPER CRETACEOUS FORMATIONS. Br 



Wm. Bullock Clark, Edward Wilder Berry, and Julia A. Gardner. . 315 



CORRELATION WITHIN THE NORTHERN ATLANTIC COSTAL PLAIN 316 



CORRELATION WITH THE SOUTH ATLANTIC AND EASTERN GULF COSTAL 



PLAIN FORMATIONS 324 



CORRELATION WITH OTHER AMERICAN AREAS , 329 



CORRELATION WITH EUROPEAN STRATA 335 



CORRELATION WITH INDIA 338 



CONCLUSIONS 339 



SYSTEMATIC PALEONTOLOGY, UPPER CRETACEOUS 343 



Vertebrata. Edward Wilber Berry 347 



Arthropoda. Henry- A. Pilsbry 361 



Mollusca. Julia A. Gardner 371 



MOLLUSCOIDEA, BRACHIOPODA. JULIA A. GARDNER 734 



Molluscoidea, Bryozoa. R. S. Bassler . . . . ! 736 



Vermes. Julia A. Gardner 745 



Echinodermata. Wm. Bullock Clark 749 



Ccelenterata, Anthozoa. Lloy'd W. Stephenson 752 



Thallophyta. Edward Wilber Berry' 757 



Pteridophyta. Edward Wilber Berry 759 



Cycadophyta. Edward Wilber Berry 769 



coniferophy'ta. edward wllber berry 776 



Angiospermophyta. Edward Wilber Berry 806 



GENERAL INDEX 991 



PALEONTOLOGICAL INDEX 999 



