01247nam a2200301Ia 4500 193067 BIBL 20160527192054.0 930830s1995 dcu b f000 0 eng 93035637 n-usp-- EVLG QE955 .D53 1993 561/.93 20 I19.16:P1543A&B 561.93 D541 The Diatom genus Actinocyclus in the western United States J. Platt Bradbury and William N. Krebs, editors. Washington U.S. GPO 1993. 73 p. U.S. Geological Survey professional paper 1543 Local 182296 Includes bibliographical references. A. Actinocyclus species from lacustrine Miocene deposits of the western United States / by J. Platt Bradbury and William N. Krebs -- B. Geologic ranges of lacustrine Actinocyclus species, western United States / by William N. Krebs and J. Platt Bradbry. Actinocyclus, Fossil West (U.S.) Local 48990 Paleobotany West (U.S.) Local 147044 Paleobotany Miocene. Local 147044 Bradbury, J. Platt (John Platt) Local 64764 Krebs, William N. Local 121555 146203 146203 0 4 ddc 0 561_930000000000000_D541 0 evl 164935 10 10 1 2016-05-27 283501 0 561.93 D541 90000000027731 2016-05-27 00:00:00 r:193067 z:NCC:D no se encontró en el anaquel 25 oct 2018 6