GENERAL INDEX TO VOLUME XXI 



255 



Crampton, Henry E., Report of the Cor- 

 responding Secretary, 222 

 Credner, Herman, cited, 14 



Honorary Member, 221 

 Crosses between the black spotted walt- 

 zer and mice with chocolate coat, 

 100 

 black and white spotted waltzers 



and yellow mice, 105 

 a wild sport of musculus and do- 

 mesticated varieties, 88 

 F. hybrid sports, 93 

 F. hybrid sports and yellow mice, 93 

 the sport and albinos, 93 

 the sport and black mice, 92 

 the sport and chocolate mice, 92 

 the sport and domesticated races of 



mice with uniform coat, 90 

 the sport and gray mice, 92 

 the sport and yellow mice, 90 

 the spotted and the uniform coat, 

 95 

 Crossing extracted gray and black to 

 test the hypothesis of alternate 

 dominance and recession, 94 

 Crustacea of the Wewoka Formation, 



154 

 Cryptomeric Inheritence in Onagra, 



C. Stuart Gager [Abstract], 186 

 Cuenot, L., cited, 117 



References to, 89, 94, 96, 97, 105 

 Curve of Work, The, E. L. Thorndike 



[Abstract], 200, 202 

 Cyrtoceras peculiare sp. nov., 149 



Dacite porphyry of the Cortlandt Series, 



48 

 Dalton, Oscar, Reference to, 66 

 Daly, — , cited, 60 

 Dana, James D., cited, 12, 53, 55, 67; 



References to, 11, 14, 15, 16, 17, 



18, 19, 21, 25, 29, 53, 54, 55, 56, 



(57, 69, 85 

 Darbishire, A. D., cited, 117 

 Davenport, C. B., cited, 117 

 Deaths, 189, 208, 213 

 Denial in in i ml in n ii in sp. nov., 135 

 incxicdiium, 135 

 semicostatum sp. nov., 135 



Description of genera and species of 

 Wewoka Formation, 120 



Description of the wild sport of mice, 88 



Diagram of the relations of the more 

 important types of the Cortlandt 

 Series, 58 



Dike rocks of the Cortlandt Series, 47 



Dimorphoceras lenticulare sp. nov., 152, 

 153 

 oklahomcB sp. nov., 152, 153 



Diorite of the Cortlandt Series, 25 



Diorite phase of the Ravenswood grano- 

 diorite, 6 



Dioritic dikes of the Cortlandt Series, 

 48 



Distribution and Relationship of the 

 Apache, The, Pliny E. Goddard 

 [Abstract], 188 



Dilute gray mice, 104 



Durham, Miss F. M., cited, 117; Refer- 

 ences to, 103, 105, 109, 112 



Dynamic metamorphism of the Cort- 

 landt Series, 54 



Eastman, Charles R., Active Member, 197 

 Fellow, 221 



Echinodermata of the Wewoka Forma- 

 tion, 122 



Ecuador, Northern, Travels in the 

 Lake Region of, Marshall H. 

 Saville [Title], 212 



Editor, Report of the, Edmund Otis 

 Hovey, 224 



Emery, — , Reference to, 157 



Emery deposits of the Cortlandt Series, 

 11-86, 189, 195 



Emery schist type of the Cortlandt 

 Series, 73 



Enchostoma serpuliforme sp. nov., 123 



Entoptic phenomena. The study of, 200, 

 201 



Eryops, The limbs of. 190, 192 



Etna, The great eruption of, in March 

 and April, 1910, 189 



Evidence as to the formation of Corun- 

 dum in the Cortlandt Series, 79 



Evidence from the Palisades on the 

 Genesis of Antigorite, The, 

 A. A. Julien [Title], 189, [Ab- 

 stract], 195 



