Leo J. Hickey (1940-2013)
Leo J. Hickey (1940-2013)
Professor of Geology and Geophysics, Yale University
Verified email at yale.edu
Cited by
Cited by
Classification of the architecture of dicotyledonous leaves
LJ Hickey
American journal of botany 60 (1), 17-33, 1973
A revised classification of the architecture of dicotyledonous leaves
LJ Hickey
Anatomy of the dicotyledons, 25-39, 1979
Manual of leaf architecture
B Ellis
Published in association with the New York Botanical Garden, 2009
The bases of angiosperm phylogeny: vegetative morphology
LJ Hickey, JA Wolfe
Annals of the Missouri Botanical Garden, 538-589, 1975
Early Cretaceous fossil evidence for angiosperm evolution
LJ Hickey, JA Doyle
The Botanical Review 43 (1), 3-104, 1977
Pollen and leaves from the mid-Cretaceous Potomac Group and their bearing on early angiosperm evolution
JA Doyle
Origin and early evolution of angiosperms, 139-206, 1976
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
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
Stratigraphy and paleobotany of the Golden Valley Formation (early Tertiary) of western North Dakota
LJ Hickey
Geological Society of America, 1977
Classificacion de la arquitectura de las hojas de dicotiledoneas
LJ Hickey, H LJ
Phylogenetic evidence for the herbaceous origin of angiosperms
DW Taylor, LJ Hickey
Plant Systematics and Evolution 180 (3-4), 137-156, 1992
Implications of an exceptional fossil flora for Late Cretaceous vegetation
SL Wing, LJ Hickey, CC Swisher
Nature 363 (6427), 342-344, 1993
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
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
Early Cenozoic paleontology and stratigraphy of the Bighorn basin, Wyoming …, 1980
Ecological conservatism in the “living fossil” Ginkgo
DL Royer, LJ Hickey, SL Wing
Paleobiology 29 (1), 84-104, 2003
Megafloral change across the Cretaceous/Tertiary boundary in the northern Great Plains and Rocky Mountains, USA
KR Johnson, JJ Hickey
Global catastrophies in Earth history: an interdisciplinary conference on …, 1990
Land plant evidence compatible with gradual, not catastrophic, change at the end of the Cretaceous
LJ Hickey
Nature 292 (5823), 529-531, 1981
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
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
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