629 



Page Plate 



"Bradfordian" 29 



Bradfordian fauna 516, 517 



Bradoria scrutator Matthew 617 



Brainard shale . . 28 



Brassfield limestone 528 28 



Brayman 27 



Break in stratigraphic sequence 579 



Bretonian 624, 679 



Briarfield dolomite 628, 633 27 



Broadhead, G. C, on Ozark series 628 



Bromide . . 27 



Brownsport formation 186 



Bryant limestone . . 27 



Bryograptus 679 



Bryozoa and corals as evidence of currents 499 



Bryozoa, distribution 502 



Bucania tripla ? 658 



Buckley, E. R., on Ozarkian formations 629 



Buckman, S. S., on stratigraphic studies of Mesozoic rocks 334 



Buena Vista shale 621 27 



Burlington crinoid fauna 496 



formation 587 



limestone 426 29 



Limestone of Lower . . 29 



Limestone of Upper . . 29 



province 582 



Bushberg sandstone . . 29 



Butts, Charles, Cahaba Valley section 633, 634 



Oahaba Valley, formations . . 27 



Calathium 667 



Calciferous 649 



Calostylis 501 



Calloway limestone . . 28 



Calymene callicephalus 514 



senaria 508 



Camarocrinus 486 



Cambrian 27 



boundaries, Lower and Upper 611 



boundary between Middle and Upper 614 



deposits east of Blue Ridge 574 



Deposits of Upper 622 



Deposits of Lower 617 



deposits west of Mississippi River 623 



fauna 62:; 



faunas and deposits 619" 



in New York 388 



limestone, Thickness of 381 



Major divisions of 616 



