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- Publications
- Influence
Latest Cretaceous mammals of upper part of Edmonton Formation of Alberta, Canada, and review of marsupial-placental dichotomy in mammalian evolution
- J. Lillegraven
- Geography
- 7 March 1969
7 Zoogeographic considerations of INTRODUCTION 8 Edmonton Formation multituberculates .. 31 Acknowledgments 8 Subclass Theria—Infraclass PART I.—FOSSIL MAMMALS OF UPPER PART Metatheria—Order… Expand
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3. Paleocene Biochronology: The Puercan Through Clarkforkian Land Mammal Ages
- D. Lofgren, J. Lillegraven, W. A. Clemens, P. Gingerich, T. Williamson, M. O. Woodburne
- Geology
- 31 January 2004
Fossil mammals from the "Mesaverde" Formation (late Cretaceous, Judithian) of the Bighorn and Wind River basins, Wyoming : with definitions of late Cretaceous North American land-mammal "ages".
- J. Lillegraven, M. Mckenna
- Geology, Biology
- 1986
Mammalian faunas are documented for the first time from the "Mesaverde" Formation (Late Cretaceous) ofWyoming. Nonmarine fossils from the Bighorn and Wind River basins indicate a Judithian (revised… Expand
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2. Mammalian Biochronology of the Latest Cretaceous
- R. Cifelli, J. Eberle, D. Lofgren, J. Lillegraven, W. A. Clemens, M. O. Woodburne
- Geography
- 31 January 2004
A new genus of therian mammal from the late Cretaceous "El Gallo Formation", Baja California, Mexico
- J. Lillegraven
- Geology
- 1 May 1976
- 42
- 6
Mesozoic mammals : the first two-thirds of mammalian history
- J. Lillegraven, Z. Kielan-Jaworowska, W. A. Clemens
- Biology
- 1979
- 307
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Survival in the first hours of the Cenozoic
- D. Robertson, M. Mckenna, O. Toon, Sylvia Hope, J. Lillegraven
- Geology
- 1 May 2004
For several hours following the Chicxulub impact, the entire Earth was bathed with intense infrared radiation from ballistically reentering ejecta. The global heat pulse would have killed unsheltered… Expand
New Late Cretaceous, North American advanced therian mammals that fit neither the marsupial nor eutherian molds
- W. Clemens, J. Lillegraven
- Biology
- 1 October 1986
Late Cretaceous (earliest Campanian/Maastrichtian) evolution of western shorelines of the North American Western Interior Seaway in relation to known mammalian faunas
- J. Lillegraven, Lawrence M. Ostresh
- Geology
- 1990
Amber from Upper Cretaceous through Paleocene strata of the Hanna Basin, Wyoming, with evidence for source and taphonomy of fossil resins
- D. Grimaldi, J. Lillegraven, Thomas W. Wampler, Denise Bookwalter, A. Shedrinsky
- Geology
- 1 September 2000
The Hanna Basin is a relatively small foreland basin in south-central Wyoming containing a combined thickness of roughly 38,000 ft (11.5 km) of Upper Cretaceous and Palecene strata. Amber occurs in… Expand
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