—Ueber Bergstürze in den Alpen. 50 pp., 1 pl.—Aus dem Jahrbuch des S.A.C. (X. Jahrgang) Zürich, 1875.

Baker, Frank C.

—Notes on a Collection of Shells from the Mauritius; with a consideration of the Genus Magilus of Montfort. 22 pp., 1 pl.—Proc. Rochest. Acad. Sci., Vol. 2, 1892.

—Catalogue and Synonomy of the Recent Species of the Family of Muricidæ, First Paper. 20 pp.—Proc. Rochest. Acad. Sci., Vol. I, 1891.

—Description of New Species of Muricidæ with Remarks on the Apices of Certain Forms. 9 pp., 1 pl.—Proc. Rochest. Acad. Sci., Vol. I, 1891.

Barrois, Charles.

—Sur la présence de fossiles dans le terrain azoique. 4 pp.—Comptes Rendus des Séances de L'Académie des Sciences, Aug. 8, 1892.

Beecher, C.E., Ph.D.

—The Development of some Silurian Brachiopods. 8 pl., 96 pp.—N. Yr State Mus., Vol. I, No. I, Oct. 1892.

—Brachiospongidæ, a Memoir on a Group of Silurian Sponges. 28 pp., 6 pl. Memoirs of the Peabody Mus., Vol. II, Part I, 1889.