INDEX. 431 



PAGE. 



Grammysia Hannibalensis 300 



rhomboides 302 



ventricosa 303 



<Tyracanthus •')7 



Hall, James, description of fossils 65 



Halysites catenularia '-27 



Heliodus 62 



Lesleyi 64 



Hemipronites crenistria 270 



Hippothoa inflata 268 



Huron shale, fossils of 158 



Hymenophyllites Ballantini -122 



Hyphasma \x\\s 387 



Illfenus Daytonensis 11-* 



Inocaulis bella 122 



Leperditia cylindrica 101 



minutisstma 102 



Lepiodendron Ohioense 423 



Ijepidophloios Lesqnereuxii 423 



Lepiodosiren, habits of 25 



Leptobulus lepis 69 



Leptophractus 399 



obsoletus 400 



Lichas breviceps 15() 



Lingula Covingtonensis 65 



melie 276 



membranacea 275 



Scotica 276 



Lingulella Cincinnatiensis 82 



Listracanthus Hildrethi 56 



hystrix 56 



Lyrodesma Cincinnatiensis 82 



Macrocheilus Klipparti 346 



Macrodon obsoletus 334 



Meek, F. B., descriptions of fossils 269 



Megalopteris 416 



Harttii 416 



lata 417 



rhinima 416 



ovata 417 



Melocrinus Bainbridgensis 158 



Meristina-Maria 132 



Modiolopsis Cincinnatiensis 86 



concentrica 88 



