362 
INDEX. 
ndstroemella aspidiura, sp. i 
ngula acuminata, Conrad, 
sequalis, Hall, 
alveola, Hall, 
ampla, Owen, . 
anatina, Lamarck, 4, 5, 
Whitfield, 
attenuata, Sowerby, 
Canadensis, Billings, 
centrilineata, Hall, 
compta. sp. nov. 
Covingtonensis, Hall and 
Criei, Davidson, 
cramena, Phillips, 
cuneata, Conrad, 
Daphne, Billings, 
Davidsoni, Barrande, 
Havisi, McCoy, 
densa, Hall, 
Delia, Hall, 
distincta, Barrande, . 
Elderi, Whitfield, 
epimia, Barrande, 
Feistmanteli, Barrande, 
flabellula, sp. nov., . 
granulata, Phillips, 
Hawhii, Rouault, 
insons, Barrande, 
Iowensis, Owen, 
lamellata, Hall, 
Leama, Hall, 
Leseueri, 1louault, 
Lewisi, Sowerby, 
linguata, sp. nov., 
Matthewi, Hartt, 
Melie, Hall, 
membranacea, A. Winchell, 
Mosia, Hall, 
Norwoodi, James, 
paliformis, Hall, . 
paracletus, sp. nov. . 
perovata, Hall, 
petalon, Hicks, 
pinniformis, Owen, 
polita, Hall, 
prima (Conrad), Hall, 
Procteri, Ulrich, 
plumbea, Salter, 
punctata. Hall, 
pygmasa, Salter, . 
pyramidata, Stimpson, 
quadrata, Hall, 
riciniformis, Hall, 
Rouaulti, Salter, . 
scotica, Davidson, 
scutella, sp. nov., 
spathata, Hall, 
spatiosa, Hall, 
squamosa, Holl, 
subspatulata, Meek and Worthen, 
tamiola, sp. nov., 
tenuigranulata, McCoy, 
Vanhornii, Miller, 
7, 8, 
Lingula Waverliensis, Herrick, . 
L. Whitii, Walcott, 
L. Winona, Hall, 
L. zebra, Barrande, 
L. (Glottidia) Audebardi, Broderip, 
Lingulasma Schucherti, Ulrich, 
Lingulella caslata, Hall, . 
L Cincinnatiensis, Hall and Whitfield, 
L. Davisi, McCoy, 
L. Dawsoni, Matthew, 
L. Ella, Hall and Whitfield, 
L. ferruginea, Salter, 
L. Granvillensis, Walcott, . 
L. Iowensis, Owen, 
L. lepis, Salter, 
Lingulepis antiqua, Halt, 
L. cuneata, Whitfield, 
L. Ella, Hall and Whitfield, . 
L. Mama, Hall and Whitfield, 
L. minima, Whitfield, 
L. ? minuta, Hall and Whitfield, 
L. Morsii, N. H. Winchell, 
L. perattenuata, Whitfield, 
L. pinniformis, Owen, 
Lingulops Granti, sp. nov. 19, 20, 
L. Norwoodi, James, . . 20, 
L. Whitfieldi, Hall, . 18, 19,20,21, 
Linnarssonia pretiosa, Billings, 
L. misera, Billings, . 
L. sagittalis, Salter, 
L. Taconica, Walcott, 
L. transversa, Hartt, 
Marginifera ornata, Waagen, 
M. typica, Waagen, 
Mickwitzia monilifera, Zinnarsson, 
Microdon (Cypricardella) bellistriata, Conrad, 
Mimulus contrarius, Barrande, . 
M. Waldronensis, Miller and Dyer, 
Monomerella Egani, sp. nov., 
M. Greenii, sp. nov. 
M. Kingi, sp. nov. 
M. Lindstroemi, Davidson and King, 
M. orbicularis, Billings, 
M. 
Orto 
l, sp. i 
M. ovata, Whiteaves, 
M. prisca, Billings, 
M. Walmstedti, Dcuvidson and King, 
Neobolus Warthi, Waagen, 
N. Wynnii, Waagen, 
Numulus Brattensburgensis, Stoboeus, 
Obolella atlantica, Walcott, 
ambigua, Walcott, 
Belti, Davidson, . 
O. coelata. Hall, 
chromatica, Billings, 66, 67, 68, ( 
cingulata, Billings, 
Circe, Billings, 
crassa, Hall, . 67,68, t 
desiderata, Billings, . 
desquamata, Hall, 
discoidea, Hall and Whitfield, 
gemma, Billings, 
Ida, Billings, . 
