Treatise on Invertebrate Paleontology

Raymond Cecil Moore; William A Berggren; Alfred R Loeblich; Helen Tappan; Arthur Shackleton Campbell; Dorothy Hill; Frederick M Bayer; Ray S Bassler; Alwyn Williams; J. Brookes Knight; Curt Teichert; W. J Arkell; L. R Cox; Horacio James Harrington; Leif Stormer; Alexander Petrunkevitch; Joel W Hedgpeth; R. H Benson; H. K Brooks; H. Beaver; Georges Ubaghs; J. Wyatt Durham; O. M. B Bulman; W. H Hass; Walter Häntzschel; Frank M Carpenter; Geological Society of America