108 A Bihliography of the^ Geology, etc., of California. 



The development and phylogemy of Placenticeras ; by J. P. 

 Smith. Proc. Cal. Acad. Sci., 3d ser. Geology, vol. 1, no. 

 7, 1900, pp. 181-240, 5 pi. 



Foraminifera from the Tertiary of California; by Frederick 

 Chapman. Proc. Cal. Acad. Sci., 3d ser. Geology, vol. 1, 

 no. 8, 1900, pp. 241-260, 2 pL 



The author describes Bulina elongata, d'Orbigny ; B. elegan- 

 tiftsima, d'Orb. ; B. elegans, d'Orb. ; B. affinis, d'Orb. ; B. buchiana, 

 d'Orb. ; Bolivina dilata, Reuss ; also var. angusta, Egger ; B. 

 aenariensis, Costa ; Lagena sulcata, W. & J. ; L. crenata, Parker & 

 Jones ; Nodosaria radicula, Linne ; N. pauperata, d'Orb. ; N. 

 faecimen, Reuss ; N. soluta, Reuss ; N. longiscata, d'Orb. ; N. adol- 

 phina, d'Orb. ; N. ohliqua, Linne ; Crist cllaria cassis, F. & M. ; C. 

 miocenica, sp. nov. ; C. arcnata, d'Orb. ; C. gihha, d'Orb. ; C. ro- 

 tulata, Lamark ; JJvigerina tenuistrata, Reuss ; Pullenia sphac- 

 roides, d'Orb. ; P. multilobata, sp. nov. ; DiscorMna allomorphi- 

 noides, Reuss ; Anomalina grosserugosa, Gumbel ; A. rotula, d'Orb. ; 

 Truncatulina pygmaea, Hantken ; Rotalia orbicularis, d'Orb. ; Non- 

 ionina communis, d'Orb. ; N. boueana, d'Orb. ; N. umbilicatula, 

 Mont. ; N. pompilioides, F. & M. 



For a bibliography of the Foraminifera, recent and fossil, see 14th 

 Ann. Report, Geology of Minnesota, 1886. 



The Pleistocene geology of the south-central Sierra Nevada, 

 with especial reference to the origin of the Yosemite 

 Valley; by H. W. Turner. Proc. Cal. Acad. Sci., 3d ser. 

 Geology, vol. 1, no. 9, 1900, pp. 261-320, 9 pi. 



The palaeontology and stratigraphy of the marine Pliocene and 

 Pleistocene of San Pedro, California; by Ralph Arnold. 

 Mem. Cal. Acad. Sci., vol. 3, 1903, 420 pp., 37 plates ; also. 

 Contributions to Biology, Hopkins Seaside Laboratory of 

 Leland Stanford Jr. University, no. 31, 1903. 



CANADIAN NATURALIST. 



Published in Montreal. 



Traveling notes on the surface geology of the Pacific slope; 

 by G. M. Dawson. Canadian Nat., vol. 8, new series, 

 1878, pp. 389-399. 



