Leo J. Hickey (1940-2013)
Leo J. Hickey (1940-2013)
Professor of Geology and Geophysics, Yale University
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Cited by
Cited by
Classification of the architecture of dicotyledonous leaves
LJ Hickey
American journal of botany 60 (1), 17-33, 1973
Manual of Leaf Architecture
B Ellis, DC Daly, LJ Hickey, KR Johnson, JD Mitchell, P Wilf, SL Wing
Cornell University Press, Ithaca, NY, 2009
A revised classification of the architecture of dicotyledonous leaves
LJ Hickey
Anatomy of the Dicotyledons 1, 25-39, 1979
The bases of angiosperm phylogeny: vegetative morphology
LJ Hickey, JA Wolfe
Annals of the Missouri Botanical Garden 62 (3), 538-589, 1975
Early Cretaceous fossil evidence for angiosperm evolution
LJ Hickey, JA Doyle
The Botanical Review 43 (1), 3-104, 1977
The molecular fossil record of oleanane and its relation to angiosperms
JM Moldowan, J Dahl, BJ Huizinga, FJ Fago, LJ Hickey, TM Peakman, ...
Science 265 (5173), 768-771, 1994
Stratigraphy and paleobotany of the Golden Valley Formation (early Tertiary) of western North Dakota
LJ Hickey
Geological Society of America, 1977
Paleobotanical evidence for near present-day levels of atmospheric CO2 during part of the Tertiary
DL Royer, SL Wing, DJ Beerling, DW Jolley, PL Koch, LJ Hickey, ...
Science 292 (5525), 2310-2313, 2001
Clasificación de la arquitectura de las hojas de dicotiledóneas
LJ Hickey
Boletín de la Sociedad Argentina de Botánica 16 (1-2), 1-26, 1974
Plant and mammal diversity in the Paleocene to Early Eocene of the Bighorn Basin
SL Wing, J Alroy, LJ Hickey
Palaeogeography, Palaeoclimatology, Palaeoecology 115 (1-4), 117-155, 1995
Implications of an exceptional fossil flora for Late Cretaceous vegetation
SL Wing, LJ Hickey, CC Swisher
Nature 363 (6427), 342-344, 1993
Ecological conservatism in the “living fossil” Ginkgo
DL Royer, LJ Hickey, SL Wing
Paleobiology 29 (1), 84-104, 2003
Phylogenetic evidence for the herbaceous origin of angiosperms
DW Taylor, LJ Hickey
Plant Systematics and Evolution 180 (3), 137-156, 1992
An Aptian plant with attached leaves and flowers: implications for angiosperm origin
DW Taylor, LJ Hickey
Science 247 (4943), 702-704, 1990
Paleocene stratigraphy and flora of the Clark's Fork Basin
LJ Hickey
University of Michigan Papers on Paleontology 24, 33-49, 1980
Carbon isotope evidence implying high O2/CO2 ratios in the Permo-Carboniferous atmosphere
DJ Beerling, JA Lake, RA Berner, LJ Hickey, DW Taylor, DL Royer
Geochimica et Cosmochimica Acta 66 (21), 3757-3767, 2002
Megafloral change across the Cretaceous-Tertiary boundary, northern Great Plains, U.S.A
KR Johnson, LJ Hickey
Global Catastrophes in Earth History: An Interdisciplinary Conference on …, 1991
Megafloral change across the Cretaceous/Tertiary boundary in the northern Great Plains and Rocky Mountains, USA
KR Johnson, LJ Hickey
Global Catastrophes in Earth History; An Interdisciplinary Conference on …, 1990
Arctic terrestrial biota: paleomagnetic evidence of age disparity with mid-northern latitudes during the late Cretaceous and early Tertiary
LJ Hickey, RM West, MR Dawson, DK Choi
Science 221 (4616), 1153-1156, 1983
A revised classification of fossil palm and palm‐like leaves
RW Read, LJ Hickey
Taxon 21 (1), 129-137, 1972
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