II SERIES LIST. 
B 30. Second contribution to the .studies on the Cambrian feuans of North America, by C. D. Wal- 
cott, 1886. 369 pp., 33 pis. (Out of stock.) 
B 31. Systematic review of our present knowledge of fossil insects, including myriapods and arach- 
nids, by S. H. Scudder. 1886. 128 pp. 
B 34. Relation of the Laramie molluscan fauna to that of the succeeding fresh-water Eocene and 
other groups, by C. A. White. 1886. 54 pp., 5 pis. 
B 37. Types of the Laramie flora, by L. F. Ward. 1887. 354 pp., 57 pis. 
B 41. Fossil faunas of the Upper Devonian— the Genesee section, New York, by II. S. Williams. 1887. ; 
121 pp., 4 pis. (Out of stock.) 
B 43. Tertiary and Cretaceous strata of the Tuscaloosa, Tombigbee, and Alabama rivers, by E. A. 
Smith and L. C. Johnson. 1887. 189 pp., 21 pis. 
B 51. Invertebrate fossils from the Pacific coast, by C. A. White. 1889. 102 pp., 14 pis. (Out of stock.) 
B 56. Fossil wood and lignite of the Potomac formation, by F. H. Knowlton. 1889. 72 pp., 7 pis. 
B 63. Bibliography of Paleozoic Crustacea from 1698 to 1889, including a list of North American 
'ies, and a systematic arrangement of genera, by A. W. Vogdes. 1890. 177 pp. 
B 69. Classed and annotated bibliography of fossil insects, by S. H. Scudder. 1890. 101 pp. 
B 71. Index to known fossil insects of the world, including myriapods and arachnids, by S. H. Scud- j 
der. 1891. 714 pp. 
B 77. Tin' Texan Permian and its Mesozoic types of fossils, by C. A. White. 1891. 51 pp., 4 pis.- 
B 80. Correlation papers— Devonian and Carboniferous, by H. S.Williams. 1891. 279 pp. (Out of 
stock.) 
B 81. Correlation papers— Cambrian, by C. D. Walcott. 1891. 447 pp., 3 pis. (Out of stock.) 
B82. Correlation papers— Cretaceous, by C. A. White. 1891. 273pp., 3pls. (Out of stock.) 
B83. Correlation papers— Eocene, by W. B. Clark. 1891. 173 pp., 2 pis. 
B 84. Correlation papers— Neocene, by W. II. Pall and G. 1). Harris. 1892. 319 pp., 3 pis. (Out of] 
stock. ) 
l-i 85. Correlation papers— The Newark system, by I.e. Russell. 1892. 344 pp., 13 pis. (Out of stock.) 
B 86. Correlation papers— Archean and Algonkian, byC.R. Van I rise. 1892. 549 pp., 12 pis. (Out 
of stock.) 
B 87. Synopsis of American fossil Brachiopoda, including bibliography and synonymy, by Charles 
Schuchert. 1897. 464 pp. 
p. 88. Cretaceous foraminifera of New Jersey, by R. M. Bagg, jr. 1898. 89 pp., 6 pis. 
B93. Some insects of special interest from Florissant, Colo., and other points in the Tertiaries J 
Colorado and Utah, by S. II. Scudder. 1892. 35 pp., 3 pis. (Out of stock.) 
B 97. Mesozoic Echinodermata of the United States, by W. B. Clark. 1893. 207pp., 50pls. 
B 98. Floraof the outlying Carboniferous basins of southwestern Missouri, by David White. ISM 
139 pp., 5 pis. 
B101. fnsecl fauna of the Rhode Island coal field, by s. B. Scudder. 1893. 27pp., 2 pis. 
B 102. Catalogue and bibliography of North American Mesozoic Invertebrata, by C. B. Boyle. 1893.3 
315 pp. 
B 10-">. The Laramie and the overlying Livingston formation in Montana, by W. II. Weed, with report 
on flora, by F. H. Knowlton. 1893. 68 pp., 6 pis. 
B 106. Colorado formation and its invertebrate fauna, by T. W.Stanton. 1893. 288 pp., 45 pis. (Out 
of Stock, | 
B 110. Paleozoic section in the vicinity of Three Forks. Mont., by A. C. Peak' 1893. 56 pp., 6 pis. 
P> 120. Devonian system ol eastern Pennsylvania and New York, by C. S. Prosser. 1895. 81 pp.. 2 pis. 
(Out of stock.) 
B 121. Bibliography of North American paleontology, by c. R. Keyes. 1894. 251 pp. 
B L24. Revision of North American fossil cockroaches, by S. B. Scudder. L895. 176 pp., 12 pis. 
B L28. Bear River formation and its characteristic fauna, by C. A. White. 1895. 108 pp., 11 pis. 
B 133. Contribution- to the Cretaceous paleontology ol the Pacific coast: The fauna of the Knox- 
Ville beds, by T. W. Stanton. 1895. 132 pp., 20 pis. 
B 134. Cambrian rocks of Pennsylvania, by C. D. Walcott. 1896. 43 pp., 15 pis. 
B 141. Eocene deposits ol the middle Atlantic slope in Delaware. Maryland, and Virginia, by W. B. 
Clark. 1896. 167 pp., 40 pis. 
B 142. brief contribution to the geology and paleontology of northwestern Louisiana, by T. W. 
Vaughan. 1896. 65 pp., 1 pis. 
B 145. Potomac formation in Virginia, by W. M. Fontaine. 1896. 119 pp., 2 pis. 
B 151. Lower Cretaceous gryphaeas of the Texas region, by R. T. Hill and T. W. Vaughan. 1898. 139 
pp . '■'>'< pis. 
B 152. Catalogue of Cretaceous and Tertiary plants of North America, by F. H. Knowlton. 1S98. 
217 pp. 
B 153. Bibliographic index of North American Carboniferous invertebrates, by Stuart Weller. 1898. 
653 pp. 
B 163. Flora of the Montana formation, by F. II. Knowlton. 1900. 118 pp., 19 pis. 
B L73. Synopsis of American fossil Bryezoa, including bibliography and synonymy, by J. M. Nickles 
and R. s. Bassler. 1900. 663 pp. 
