Jason A. Lillegraven

Latest Cretaceous mammals of upper part of Edmonton Formation of Alberta, Canada, and review of marsupial-placental dichotomy in mammalian evolution

Jason A. Lillegraven · KU ScholarWorks (The University of Kansas) · 1969 · 256 citations · Full text

Biology, Marsupial-placental Dichotomy, Phylogenetics +9

Survival in the first hours of the Cenozoic

D. S. Robertson, Malcolm C. McKenna, O. B. Toon et al. · Geological Society of America Bulletin · 2004 · 179 citations

Engineering, Paleoceanography, Earth System Science +21

BIOLOGICAL CONSIDERATIONS OF THE MARSUPIAL-PLACENTAL DICHOTOMY

Jason A. Lillegraven · Evolution · 1975 · 158 citations

Fertility, September 1974, Reproductive Biology +16

The origin of eutherian mammals

Jason A. Lillegraven, Steve Thompson, Brian K. McNab et al. · Biological Journal of the Linnean Society · 1987 · 118 citations

Recognizable Eutherians, Eutherian Mammals, Elevated Metabolic Rate +16

Cranio-mandibular anatomy of Haldanodon exspectatus (Docodonta; Mammalia) from the late Jurassic of Portugal and its implications to the evolution of mammalian characters

Jason A. Lillegraven, Georg Krusat · Rocky Mountain geology · 1991 · 112 citations

Biology, Morphological Evidence, Axial Skeleton +13