Kirk R. Johnson

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Peter WilfProfessor, Pennsylvania State University, Department of GeosciencesVerifierad e-postadress på psu.edu
Conrad LabandeiraResearch Scientist, Department of Paleobiology, National Museum of Natural History, Smithsonian InstitutionVerifierad e-postadress på si.edu
Ian M. MillerDenver Museum of Nature & ScienceVerifierad e-postadress på dmns.org
Maria A. GandolfoAssociate Professor, Cornell UniversityVerifierad e-postadress på cornell.edu
Scott L WingDepartment of Paleobiology, National Museum of Natural History, Smithsonian InstitutionVerifierad e-postadress på si.edu
Richard BarclayResearch Geologist; Smithsonian InstitutionVerifierad e-postadress på si.edu
Leo J. Hickey (1940-2013)Professor of Geology and Geophysics, Yale UniversityVerifierad e-postadress på yale.edu
Jason F. HicksDenver Museum of Nature and Science, Yale University, University of Massachusetts, Oxford UniversityVerifierad e-postadress på dmns.org
Ari IglesiasUniversidad Nacional del COMAHUE-CONICET , INIBIOMAVerifierad e-postadress på fcnym.unlp.edu.ar
Will ClydeProfessor of GeologyVerifierad e-postadress på unh.edu
Brad S SingerVilas Distinguished Professor, University of Wisconsin-MadisonVerifierad e-postadress på wisc.edu
Dana RoyerProfessor of Earth and Environmental Sciences, Wesleyan UniversityVerifierad e-postadress på wesleyan.edu
Robyn BurnhamUniversity of MichiganVerifierad e-postadress på umich.edu
David Dilcheremeritus professorVerifierad e-postadress på indiana.edu
Jahandar RamezaniGeoscientist, Massachusetts Institute of TechnologyVerifierad e-postadress på mit.edu
Elizabeth J. HermsenPaleontological Research InstitutionVerifierad e-postadress på priweb.org
Lisa TauxeScripps Institution of OceanographyVerifierad e-postadress på ucsd.edu
Brian HuberCurator of Foraminifera, Department of Paleobiology, National Museum of Natural History, SmithsonianVerifierad e-postadress på si.edu
David R GreenwoodProfessor, Brandon UniversityVerifierad e-postadress på brandonu.ca
Bruce ArchibaldSimon Fraser University, Royal BC Museum, Museum of Comparative ZoologyVerifierad e-postadress på sfu.ca

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Kirk R. Johnson

Smithsonian's National Museum of Natural History

Verifierad e-postadress på si.edu

paleontology paleobotany geology


Titel Sortera efter citat Sortera efter år Sortera efter titel	Citeras av Citeras av	År
The Chicxulub asteroid impact and mass extinction at the Cretaceous-Paleogene boundary P Schulte, L Alegret, I Arenillas, JA Arz, PJ Barton, PR Bown, TJ Bralower, ... science 327 (5970), 1214-1218, 2010	1478	2010
Manual of leaf architecture B Ellis, DC Daly, LJ Hickey, KR Johnson, JD Mitchell, P Wilf, SL Wing	1017	2009
Sensitivity of leaf size and shape to climate: global patterns and paleoclimatic applications DJ Peppe, DL Royer, B Cariglino, SY Oliver, S Newman, E Leight, ... New phytologist 190 (3), 724-739, 2011	555	2011
Guide to insect (and other) damage types on compressed plant fossils CC Labandeira, P Wilf, KR Johnson, F Marsh Smithsonian Institution, National Museum of Natural History, Department of …, 2007	322	2007
Impact of the terminal Cretaceous event on plant–insect associations CC Labandeira, KR Johnson, P Wilf Proceedings of the National Academy of Sciences 99 (4), 2061-2066, 2002	322	2002
South American palaeobotany and the origins of neotropical rainforests RJ Burnham, KR Johnson Philosophical Transactions of the Royal Society of London. Series B …, 2004	321	2004
High plant diversity in Eocene South America: evidence from Patagonia P Wilf, NR Cúneo, KR Johnson, JF Hicks, SL Wing, JD Obradovich Science 300 (5616), 122-125, 2003	301	2003
Correlated terrestrial and marine evidence for global climate changes before mass extinction at the Cretaceous–Paleogene boundary P Wilf, KR Johnson, BT Huber Proceedings of the National Academy of Sciences 100 (2), 599-604, 2003	287	2003
Eocene plant diversity at Laguna del hunco and Río pichileufú, Patagonia, Argentina P Wilf, KR Johnson, NR Cuneo, ME Smith, BS Singer, MA Gandolfo The American Naturalist 165 (6), 634-650, 2005	272	2005
Plants and the KT Boundary DJ Nichols, KR Johnson pktb, 2008	236	2008
Timing the radiations of leaf beetles: Hispines on gingers from latest Cretaceous to recent P Wilf, CC Labandeira, WJ Kress, CL Staines, DM Windsor, AL Allen, ... Science 289 (5477), 291-294, 2000	194	2000
Megaflora of the Hell Creek and lower Fort Union Formations in the western Dakotas: Vegetational response to climate change, the Cretaceous-Tertiary boundary event, and rapid … KR Johnson	192	2002
Decoupled plant and insect diversity after the end-Cretaceous extinction P Wilf, CC Labandeira, KR Johnson, B Ellis Science 313 (5790), 1112-1115, 2006	188	2006
Land plant extinction at the end of the Cretaceous: a quantitative analysis of the North Dakota megafloral record P Wilf, KR Johnson Paleobiology 30 (3), 347-368, 2004	176	2004
A tropical rainforest in Colorado 1.4 million years after the Cretaceous-Tertiary boundary KR Johnson, B Ellis Science 296 (5577), 2379-2383, 2002	169	2002
Insect herbivory, plant defense, and early Cenozoic climate change P Wilf, CC Labandeira, KR Johnson, PD Coley, AD Cutter Proceedings of the National Academy of Sciences 98 (11), 6221-6226, 2001	167	2001
Exceptional continental record of biotic recovery after the Cretaceous–Paleogene mass extinction TR Lyson, IM Miller, AD Bercovici, K Weissenburger, AJ Fuentes, ... Science 366 (6468), 977-983, 2019	159	2019
A Paleocene lowland macroflora from Patagonia reveals significantly greater richness than North American analogs A Iglesias, P Wilf, KR Johnson, AB Zamuner, NR Cúneo, SD Matheos, ... Geology 35 (10), 947-950, 2007	157	2007
Habitat‐related error in estimating temperatures from leaf margins in a humid tropical forest RJ Burnham, NCA Pitman, KR Johnson, P Wilf American Journal of Botany 88 (6), 1096-1102, 2001	155	2001
Fossil flora and stratigraphy of the Florissant Formation, Colorado E Evanoff, KM Gregory-Wodzicki, KR Johnson Denver Museum of Nature & Science, 2001	153	2001

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