VIII INDEX 



Page 



Leptodesma rogersi 131, 151, PI. 36 



Leptostrophia magniflca 216, 219, 220, 233, PI. 62 



magniventra 216, 220, 23Jf, PI. 62 



perplana 131, 135, PI. 35 



Lichas sp 218, 26U, PI. 71 



pustulosus 264 



Lime Creek shale 37, 44, 45 



Limoptera macroptera 131, lolf, PI. 36 



Lincoln Co., Grassy Creek shale 5 



Mineola limestone 17, 20 



Lingula 6 



conklini 6 



insolata 6 



missouriensis " 6 



pikensis 6 



rowleyiana 6 



tantilla < 6 



yatsui . 6 



Lioclema cellulosum 171 



occidens 39, 41, 42, 43, 44, 45, 69, PI. 4, 9, 10 



ponderosum 171 



Little Saline limestone '. 1 



description 213 



fossils , 213, 214, 215 



name 213 



relation to Grand Greve, Quebec 214, 215 



Helderberg 213, 214, 215 



Maryland Devonian , 214, 215 



Onondaga 213, 214, 215 



Oriskany 213, 214, 215 



Tennessee Devonian 214, 215 



Ste. Genevieve county 213 



Lobolithus 180 



Localities, Devonian 47 



Longwell, Chester, mapping ix 



Lophospira bilirata 173 



Louisiana limestone, relation of, to "Black shale" 8 



Cooper limestone 13 



Loxonema robustum 278 



sp 15 



Lunulicardium grande 14, 15 



M 



Mackenzie Valley Devonian ■ 42 



Managers, Board of iii 



Marbut, reference to 11 



Marion Co., Cooper limestone 10, 13 



Grassy Creek shale 5 



map ix 



Markham, E. O., assistant ix 



Martinia glansceri 14, 15 



halli 15, 35, 106, PI. 16 



maia 278 



sublineata 14 



Maryland Devonian 1 



relation of, to Little Saline limestone 214, 215 



Maquoketa shale, relation of, to Callaway limestone 31 



Cooper limestone 13 



Meek, quoted 9 



on Callaway limestone 25 



Meek and Worthen on Bailey limestone 166 



Meekopora sp 215, 22k, PI. 58 



Megistocrinus 34, 35, 43, 61, 64 



abnormis ; 65 



broadheadi 22, 65, 66, PI. 8 



concavus 65, 66 



depressus 65 



