Whitfield, Robert Parr, 1828-1910.Cope, E. D. (Edward Drinker), 1840-1897.2005-10-062005-10-061902http://hdl.handle.net/2246/740p. 63-66 : ill. ; 24 cm.242181 bytesapplication/pdfen-USQH1 .A4 vol.16, art.4, 1902Myalina copei.Bivalvia, Fossil -- Texas -- Fort Griffin Region.Mollusks, Fossil -- Texas -- Fort Griffin Region.Paleontology -- Pennsylvanian -- Texas -- Fort Griffin Region.Paleontology -- Texas -- Fort Griffin Region.Description of a new form of Myalina from the coal measures of Texas. Bulletin of the AMNH ; v. 16, article 4.New form of Myalinatext