124 



NEW YORK STATE MUSEiUM 



Psaronius, 108°. 

 Pseudoniscus, 83--91^ 



aculeatus, 84^ 



rooseveiti, 8T, 89^-9r. 



explanation of plates, 112, 

 114. 

 Pterichthys, 10G\ 



major, 104«, 106^ 

 Pterinea subplana, 84^ 92^ 

 Pterygotus, 83^ 104^ 



macrophtlialnins, 84^ 



osiliensis, 85^ 

 Publications, 20\ 



Rhinocaris, 97«, 99«-100\ 101-, 102^ 

 103'. 

 (?) bipennis, 101^ 



explanation of i)latP. 118". 

 capsella, 101". 



explanation of plate, 119-. 

 coliiinbina, 98^ 99«, TOO", lOr. 

 explanation of plate, 114". 

 colnmbina var. livonensis, 100", 

 101\ 

 explanation of plate, 119^ 

 hamlltonine, 1(K)\ lOV. 

 soaphoptera, 98^ 100^ 101*. 



explanation of plnte, 118^ 

 veneris, 100», lOP. 

 Roohester shale, limestone lenses, 



12«-1.3\ 

 Rondont waterlinies In central New 



York, fauna, 11^-12«. 

 Rowe, R. B., special investigations, 



24'. 

 Ruedemann, Rudolf, investigations, 

 9^ 12\ 12®; investigations on Hud- 

 son river slates, 13--15'; fossils 

 collected by, 30*. 

 Rugose corals, memoir on, 19®. 



Salamanca quadrangle, areal sur- 

 vey, 9^-1 0^ 



Sarle, C. J., collections made by, 12^ 

 84*, 92^ 



Schmidt, Friedrich, cited, 83', 84', 

 84», 85^ 86^ 86«, 87«. 



Serpula, 105\ 



Sherburne sandstone, 107', 108^ 



Siluric and Devonic series, bound- 

 ary, 16^ 



Siluric fossils from Lake Champlain, 

 2r-22^ 



Sphenopteris, 109*. 



Spirifera lineata, 106^ 



Spirorbis lewisii, 106'. 



Students, opportunities for, among 

 museum collections, 24^-25'. 



Synoptic collection in Geological 

 liall, 20^-2n 



Thacher, Elizabeth, gifts, 26». 

 Topographic survey, 23^-24". 

 Tropidocaris, 97^ 



hamiltoniae, 98^ 101'. 

 Type specimens, catalogue, 18'-19'; 

 in Geological hall, 21*. 



Udden, .7. A., gift, 2G-. 

 II. S. geological survey, cooperation 

 with, 9^-1 0^ 2.3'. 



Van Ingen, Gilbert, collection of 

 Lower Siluric fossils, 2P. 



Vanuxem, liardner, defined Ithaca 

 group, 8\ 



Warren, J. 0., gifts, 27^ 

 Waterlimes, fauna, ll''-12«. 

 White, C. A., gift, 25». 

 Whitfield, cited, 95^ 

 Wilson, .7. D., gifts, 26'. 

 Woodward, Dr II., cited, 85-, ST, 93^ 



95®, 97^ 102®. 

 Work of the old department, 5* 6^ 



Zittel, cited, 8SS te, 109=. 



