Page:The Eurypterida of New York Volume 2.pdf/364

Pterygotus quadraticaudatus, 16, 204, 358, 359, 360, 362, 363
figures, 361
raniceps, 228, 229, 331
Pterygotus-Slimonia group, 383, 409

Quebec, 94

Rathbun, Mary J., cited, 75
Raymond, Percy E., acknowledgments to, 8
Redenbaugh, W. A., cited, 438
Reed, Mark E., acknowledgments to, 8
Retsof salt shaft, 108
Rochester formation, 93
Roemer, Ferd., cited, 432, 433
Rondout waterlime, 89, 93, 101
Ruedemann, Rudolf, acknowledgments to, 7; mentioned, 6, 8, 10; cited, 438
Russia, 99

Salina formation, 9, 15, 20, 99, 100, 102, 103, 105, 106, 107–11, 420
Salt formation, 93
Salter, J. W., cited, 14, 36, 45, 55, 63, 75, 95, 156, 331, 348, 350, 379, 405, 432, 433
Sarle, C. J., cited, 44, 65, 91, 102, 157, 297, 300, 329, 330, 331, 332, 333, 334, 335, 340, 380, 381, 438; mentioned, 6, 9, 20
Sauquoit, 9
Scales, 25–29
Schenectady, 84
Schenectady basin, 10
Schenectady county, 86, 90
Schenectady formation, 10, 411, 420
Schmidt, Fr., cited, 14, 17, 19, 29, 31, 45, 46, 47, 48, 56, 60, 61, 62, 64, 95, 135, 156, 157, 158, 171, 230, 231, 262, 348, 352, 435, 436, 438
Schneider, Philip F., mentioned, 194
Schoharie county, 86, 90
Schuchert, C., cited, 88, 91, 100, 438
Scorpio, 61, 66, 140, 141, 143
Scorpionidae, 125, 140
Scorpions, 125, 127, 147; embryology, 143; figures, 144, 145; relations to Merostomes, 137
Scottish faunas, 18, 84, 94
Scudder, S. H., cited, 387, 390, 393, 394, 395, 396, 435
Seemann, Fr., cited, 95, 438
Selaginites, 357
Semper, M., cited, 95, 230, 437
Seneca county, 89
Serrations and spines, 30
Seward, A. C., cited, 400, 439
Shawangunk grit, 6, 8, 20, 87, 88, 91, 93, 102, 105, 113, 161, 255, 257; age, 419; in Pennsylvania, eurypterids from, 417–20
Shawangunk series, section of, 104
Sidneyia inexpectans, 406–7
Siluric waterlime, 16
Silurus, defined, 273
Simpson, cited, 111
Slimonia, 18, 20, 23, 31, 36, 42, 44, 47, 51, 54, 55, 56, 58, 61, 64, 65, 67, 70, 71, 76, 77, 94, 120, 126, 128, 129, 130, 157, 272, 300, 330, 334, 383, 408
acuminata, 61
figures, 64, 131
Smith, Charles, mentioned, 245
Smithsonian Institution, acknowledgments to, 7
South Africa, 95
South America, 95
Sphenophyllum thorni, 112
Sphenothallus, 99
Spines, 30
Spirifer, 100
vanuxemi, 194