Whitfield, Robert Parr, 1828-1910.Hall, James, 1811-1898.2005-10-062005-10-061894http://hdl.handle.net/2246/527p. 351-358, [1] leaf of plates : ill. ; 24 cm.Includes bibliographical references.771235 bytesapplication/pdfen-USQH1 .A4 vol.6, art.16, 1894Algae, Fossil -- Wisconsin -- Platteville Region.Algae, Fossil -- New York (State) -- Herkimer County.Paleobotany -- Ordovician -- Wisconsin -- Platteville Region.Paleobotany -- Ordovician -- New York (State) -- Herkimer County.Paleobotany -- Wisconsin -- Platteville Region.Paleobotany -- New York (State) -- Herkimer County.Paleobotany -- Trenton Limestone.On new forms of marine algae from the Trenton Limestone, with observations on Buthograptus laxus Hall. Bulletin of the AMNH ; v. 6, article 16.Fossil marine algaetext