Paleontologic papers.

1. A remarkable occurrence of Orthoceras in the Oneonta beds of the Chenango Valley, N.Y.; Paropsonema cryptophyta, a peculiar echinoderm from the Intumescens-zone (Portage beds) of western New York; Dictyonine hexactinellid sponges from the Upper Devonic of New York; The water biscuit of Squaw Island, Canandiagua Lake, N.Y.; by John M. Clarke. Preliminary descriptions of new genera of Paleozoic rugose corals by G. B. Simpson. Siluric fungi from western New York, by F. B. Loomis, 1900. --2. Trenton conglomerate of Rysedorph hill and its fauna by R. Ruedemann. Marcellus limestones of central and western New York and their fauna, by J. M. Clarke. Marcellus limestones of Lancaster, Erie Co., by E. Wood. New Agelacrinites; Amnigenia as an indicator of fresh-water deposits during the Devonic of New York, Ireland and the Rhineland, by J. M. Clarke. 1901.Mode of access: Internet