Matsumoto, Hikoshichiro, 1887-1975.2005-10-062005-10-061924http://hdl.handle.net/2246/131158 p. : ill. ; 24 cm.16636435 bytesapplication/pdfen-USQH1 .A4 vol.50, art.1, 1924Palaeomastodon.Phiomia.Proboscidea, Fossil -- Egypt -- Fayyum (Province)Mammals, Fossil -- Egypt -- Fayyum (Province)Paleontology -- Oligocene -- Egypt -- Fayyum (Province)Paleontology -- Egypt -- Fayyum (Province)Proboscidea -- Phylogeny.A revision of Palaeomastodon : dividing it into two genera, and with descriptions of two new species. Bulletin of the AMNH ; v. 50, article 1Revision of Palaeomastodon, dividing it into two generatext