INDEX TO EURYPTERIDA OF NEW YORK 
Limulus, 23, 25, 26, 27, 29, 30, 33, 34, 35, 
39, 42, 43, 44, 47, 48, 50, 51, 54, 56, 
57, 60, 61, 62, 66, 70, 71, 76; 77, 79, 
82, 85, 105, 113, 118, 119, 120, I2I, 
122, 123, 125, 127, 128, 135, 136, 137, 
138, 139, 140, 141, 143, 144, 145, 146, 
147, 149, 172, 173, 304, 305, 300, 308, 
350, 306, 394, 398, 410; figures, 121; 
account of habits, 72; homology of 
lateral eye in, 36; longitudinal sec- 
tion, 33; relations of eurypterids to, 
14, 18, I9, 135; transverse section 
through the head, 32 
longispina, 57 
polyphemus, 157, 377 
figure, 43 
walchi, 34 
Lindstrom, G., cited, 136, 143, 397, 400; 
435 
Lingula, 99, 106, III 
Livingston county, 108 
Livonia salt shaft, 108 
Lloyd, W. A., cited, 72, 73 
Lockport limestone, 87, 421 
Lockport-Noblesville formation, 93 
Lockwood, Rev. S8., cited, 72 
Logan, Sir William, cited, 85, 350, 356, 433 
Lucina (Ilionia) prisca, 100 
Ludlow beds of Scotland, 16 
Luther, D. D., mentioned, 9, I0, 108 
Lyell, cited, 107 
McCoy, F., cited, 95, 432, 437 
McMutrrich, J. P., cited, 61 
Macrochirus kampferi, 45 
Macrura, 410 
Madison county, &9 
Manlius limestone, 19, 89, 93, IOI, I6I 
Mansfield, J. F., cited, 434 
Martin, D. S., mentioned, 16; cited 434 
Martin, J. C., mentioned, 417 
Maryland, 87, 8&8 
623 
Matthew, G. F., cited 17, 436 
Matuta, 75 
Medina-Richmond shales, 93 
Meek, cited, 17, 219, 222, 223, 225, 433 
Megalograptus, 130, 151, 324, 384 
welchi, 21, 87, 98, I5I, 324, 325-29, 431 
Meristina didyma, 100 
Merostomata, 82, 136, 137, 138, 147, 148, 
149, 152, 348, 385, 386, 407 
Mesonacidae, 128 
Mesonacis, 128 
Metastoma, 56, 68-71 
Metschnikoff, cited, 143, 144. 
Miller, Hugh, cited, 107 
Missouri, 85 
Mitchill, S. L., cited, 13, 432 
Mohawk valley, 6, 99 
Monroe county, 6, 20, 87 
Monroe limestone, 89 
Montana, 85, 98 
Morganville, 32 
Morphology, 23 
Museum of Comparative Zoology, ac- 
knowledgments to, 8 | | 
Neolimulus, 112 
New Brunswick, 89, 93, 94, 95 
Newberry, J. S., mentioned, 273 
Newlin, mentioned, 245 
Niagaran, 103 
Nicholson, H. A., cited, 436 : 
Nieszkowski, J. cited, 14, 17, 19, 26, 31, 
135, 155, 156, 432 
Normanskill beds, 420; eurypterids from, 
411-17 
Nova Scotia, 87, 95 
Ochsenius, cited, 107 
Odontocephalus, 291 
Oesel beds, 95, 97, 99, 100, 102 
Ohio, 87, 89 
