TITLES. 
Echin. 15 
100. GIARD, A. Siir la parthenogen^se artificielle par dess^chement 
physique. C.R. Soc. Biol. Ivi, pp. 594-596. (22 Apr.) [ii, f, viii.] 
Abstract in Ludwig (166). 
101. GLANGEAUD, P. Le Portlandien du bassiii de I'Aquitaine. 
Bull. Carte geol. France, x, pp. 25-61, 1 map, 9 text-figg. (1898.) 
[ill, B, iii, c, i.] 
102. GOURDON, M. Note sur les Echinides Pyreneens espagnols de la 
collection Maurice Gourdon, offerte au Museum de Nantes. Bull. 
Soc. Quest France (2), iv, pp. 215-225. (31 Dec.) 
[ii, E, i, c. Ill, B, ii, f ; iii, b, i.] 
GRABAU, A. W. (109) Zool. Rec. 1903. Abstract by Author, 
Geol. Centrbl. iv, p. 537 (Oct. 1904). 
102a. . Stratigraphy of the Traverse Group of Michigan. Rep. 
State Geologist Michigan, 1901, pp. 161-210. (1902.) [iTi, b, iv, f.] 
GRAVE, C. (105) Zool. Rec. 1902. Abstract by H. Ludwig, Zool. 
Centrlbl. ix, p. 837 (30 Dec. 1902). 
GRAVIER, C. See Perkier [J. 0.] E. (211). 
103. GREENE, G. K. Contribution to Indiana Palaeontology. Part xvii, 
pp. 168-175, pis. xlix-li. (9 May.) [iii, b, iv. iv, f.] 
Descriptions of spp. of Batocrimis by R. R. Rowley. 
104. . Ditto. Part xviii, pp. 176-184, pis. Hi-liv. (22 June.) 
[Ill, B, iv, f. IV, F.] 
Descriptions of spp. of Echinoderma by R. R. Rowley. 
105. . Ditto. Part xix, pp. 185-197, pis. Iv-lvii. (20 July.) 
[ii, B, ii, d, ^ ; e. ill, b, iv, e, f. iv, f, h.] 
Descriptions of spp. of Crinoidea and Blastoidea, and a review of 
Hambach's "Revision of the Blastoidea," by R. R. Rowley. 
GRIEG, J. A. (113) Zool. Rec. 1902. Abstract by H. Ludwig, 
Zool. Centrlbl. x, p. 73 (10 Feb. 1903). 
106. . Echinodermen von dem norwegischen Fischereidampfer 
"Michael Sars " in den Jahren 1900-1903 gesammelt. i. Ophi- 
uroidea. Bergens Mus. Aarbog, 1903, No. 13, 45 pp., 4 text-figg. 
(March.) [ii, b, ii, b, c : f, vii, e. iii, a, ii. iv, c, d, e.] 
107. . Echinodermen von... "Michael Sars".... n. Crinoidea. Bergens 
Mus. Aarbog, 1904, No. 5, pp. 1-39, 3 text-figg. (Oct. ?) 
[ii, b, i, f, 5 : F, V, f. Ill, A, i, ii. , iv, f.] 
108. GRONWALL, K. a. Geschiebestudien, ein Beitrag zur Kenntnis 
der altesten baltischen Tertiarablagerungen. Jahrb. geol. Landes- 
anst. Berlin, xxiv, pp. 420-439, 5 text-figg. M. 0. 60. 
[ii, D, X. Ill, B, ii, f ; iii, b, i.] 
109. . Forsteningsf0rende Blokke fra Langeland, Sydfyn og Aer0 
•samt Bemaerkninger om de aeldre Tertiaerdannelser i det baltiske 
Omraade. Resume. Blocs fossilif^res de File de Langeland, du sud 
de la Fionie et de I'lle d'Aeroe et remarques sur les depots tertiaires 
anciens du territoire baltique, pp. 55-62. Danmarks geol. Unders. 
II R, No. 15, viii-h64 pp., 6 text-figg. 1 Kr. 75 0re. (Dec.) 
[ii, d, X. Ill, B, ii, f.] 
Specimens exhibited by F. A. Bather, Abstr. P. Geol. Soc. 
London, Feb. 1905, p. 56. 
GUENTHER, K. (121) Zool. Rec. 1903. Abstracts : by R. Fick, 
Zool. Centrlbl. xi, pp. 22-24 (26 Jan. 1904) ; in J. R. Micr. Soc. 1905, 
p. 166 (April). 
110. HAEHL, H. L. & ARNOLD, R. The Miocene diabase of the Santa 
Cruz mountains in San Mateo County, California. P. Amer. Phil. 
Soc. xliii, pp. 15-53, 25 text-figg. [iii, b, ii, c] 
