XIV 



ILLUSTRATIONS 



IX. 



x-xxv. 



XXVI. 



XXVII. 



XXVIII-XXXII. 



XXXIII, XXXIV. 



XXXV-XXXVIII. 



XXXIX. 



XL-LXIII. 



LXIV. 



LXV-CVIII. 



CIX. 



CX-CXVII. 



CXVIII. 



CXIX, cxx. 



CXXI. 



CXXII-CXXIX. 



CXXX. 



CXXXI, CXXXIII. 



CXXXIV, cxxxv. 



FACING PAGE 



Views of Mioceue Sections Ixxxiv 



Fig. 1. — View sliowing the Low Shore-line near St. 



Mary's City, St. Mary's County Ixxxiv 



Fig. 2.— View showing Bluffs at Cove Point, Cal- 

 vert County, St. Mary's Formation Exposed at 

 Base of Section Ixxxiv 



Mammalia In Atlas 



Mammalia, Aves, and Keptilia 



Reptilia 



Pisces 



Arthropoda-Cirripedia 



Arthropoda-Ostracoda 



MoUusca-Cephalopoda and Gastropoda 



Mollusca-Gastropoda . . 



Mollusca-Amphineura and Scaphoda 



Mollusca-Pelecypoda 



Molluscoidea-Brachiopoda and Bryozoa 



Molluscoidea-Bryozoa 



Molluscoidea-Bryozoa and Vermes 



Echinodermata 



Coeleuterata-Hydrozoa 



Coelenterata-Anthozoa 



Protozoa-Radiolaria 



Protozoa-Foramlnifera 



Plantae-Thallophyta 



