On the Tenthredinoidea of the Florissant shales. Bulletin of the AMNH ; v. 24, article 25.

Rohwer, S. A. (Sievert Allen), 1887-1951.Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.Cockerell, W. P. (Wilmatte P.)Rohwer, Geo. N.Brues, Charles T. (Charles Thomas), 1879-1955.Florissant Expeditions (1906-1908)2005-10-062005-10-061908http://hdl.handle.net/2246/1440p. 521-530 : ill. ; 24 cm.Includes bibliographical references.939525 bytesapplication/pdfen-USQH1 .A4 vol.24, art.25, 1908Tenthredinoidea.Sawflies, Fossil -- Colorado -- Florissant Region.Insects, Fossil -- Colorado -- Florissant Region.Paleontology -- Tertiary -- Colorado -- Florissant Region.Paleontology -- Colorado -- Florissant Region.On the Tenthredinoidea of the Florissant shales. Bulletin of the AMNH ; v. 24, article 25.Tenthredinoidea of the Florissant shalestext