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CONTENTS. 



Introduction Fage 



General Geology of the Stones River Group of Central Tennessee 262 



Murfreesboro limestone 264 



Piir'cf limestone 264 



Jiidlrii limislone 265 



Lebanon limestone 266 



Paleontulogy of the Stones River Group of Central Tennessee 266 



Stratigraphy and Paleontology of the Stones River Limestone in 267 



Eastern Tennessee 271 



Virginia 271 



West Virc/inia. Maryland and Pennsylvania 272 



Eastern Xew "S'ork and IVeslern Vermont 272 



Kentucky. Central Xeir York and Canada 273 



Stratigraphic Corhklations 274 



Paleogeographic Maps of the Stones River Time 275 



Bryozoan Faunas of the Stones River Group 305 



Range and Distribution of the Bryozoan Species 276 



Range and Distribution of Other Species 308 



Description of Genera and Species 310 



Cyclostomata 278 



Ceramoporidae 278 



Ceramoporella 278 



Ceramoporella grandis 278 



Ceramoporella ingenua 279 



Coeloclema 279 



Coclorlcma piorceanum 279 



Coeloclema inflatum 280 



Coeloclema eonsimile 280 



Anolotichia 280 



Anolotichia explanata 281 



Trepostomata 281 



Monticuliporidae 282 



Monticiilipora 282 



Monticulipora intersita 282 



Monticiilipora disciila 283 



Monticulipora compacta 283 



Orbignyella 283 



Orbignyella nodosa 283 



Orbignyella multibabulata 284 



Mesotrypa 284 



Mosotrypa crustulata 285 



Mesotrypa dubia 285 



Heterotrypidae , 286 



Dekayella 286 



Dekayella ridleyana 286 



Heterotrypa 287 



Heterotrypa patera 287 



Heterotrypa stonensis 288 



Constellaridae 288 



Constellaria 288 



Constellaria lamellosa 289 



Nicholsonella 289 



Nicholsonella frondifera 290 



Halloporidae 290 



Hallopora 290 



Hallopora spissata J91 



Hallopora floreneia ff ; 



