Early mammalian radiations

KILLIAN, J. K., T. R. BUCKLEY, N. STEWART, B. L. MUNDAY, AND R. L. JIRTLE. In press. Marsupials and eutherians reunited: Genetic evidence for the Theria hypothesis of mammalian evolution. Mammalian Genome.

KREBS, B. 1991. Das Skelett von Henkelotherium guimarotae gen. et sp. nov. (Eupantotheria, Mammalia) aus dem Oberen Jura von Portugal. Berliner Geowissenschaftliche Abhandlungen, 133:1-110.

KRON, D. G. 1979. Docodonta, p. 91-98. In J. A. Lillegraven, Z. KielanJaworowska, and W. A. Clemens (eds.), Mesozoic Mammals: The First Two-thirds of Mammalian History. University of California Press, Berkeley.

KOHNE, W. G. 1950. A symmetrodont tooth from the Rhaeto-Liass. Nature, 166:696-697.

KUHNE, W. G. 1973. The systematic position of monotremes reconsidered. Zeitschrift fur Morphologie der Tiere, 75:59-64.

KuMAR, S., AND S. B. HEDGES. 1998. A molecular timescale for vertebrate evolution. Nature, 392:917-920.

LAPORTE, L. F 2000. George Gaylord Simpson: Paleontologist and Evolutionist. Columbia University Press, New York, 332 p.

LEE, M.-H., R. SCHROFF, S. J. B. COOPER, AND R. HOPE. 1999. Evolution and molecular characterization of a B-globin gene from the Australian echidna Tachyglossus aculeatus (Monotremata). Molecular Phylogenetics and Evolution, 12:205-214.

LILLEGRAVEN, J. A. 1969. Latest Cretaceous mammals of upper part of Edmonton Formation of Alberta, Canada, and review of marsupial-- placental dichotomy in mammalian evolution. University of Kansas Paleontological Contributions, 50:1-122.

LILLEGRAVEN, J. A. 1974. Biogeographical considerations of the marsupial-placental dichotomy. Annual Review of Ecology and Systematics, 5:263-283.

LILLEGRAVEN, J. A. 1975. Biological considerations of the marsupial-- placental dichotomy. Evolution, 29:707-722.

LILLEGRAVEN, J. A., AND G. KRUSAT. 1991. Cranio-mandibular anatomy of Haldanodon exspectatus (Docodonta; Mammalia) from the Late Jurassic of Portugal and its implications to the evolution of mammalian characters. Contributions to Geology, University of Wyoming, 28(2): 39-138.

LILLEGRAVEN, J. A., Z. KIELAN-JAWOROWSKA, AND W. A. CLEMENS. 1979. Mesozoic Mammals-The First Two-thirds of Mammalian History. University of California Press, Berkeley, 311 p.

LILLEGRAVEN, J. A., S. D. THOMPSON, B. K. MCNAB, AND J. L. PATTON. 1987. The origin of eutherian mammals. Biological Journal of the Linnean Society, 32:281-336.

LINNEUS, C. 1766. Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Volume 1. Regnum animale. Editio decima, reformata. Laurentii Salvii, Stockholm, 532 p.

Liu, E-G. R., AND M. M. MIYAMOTO. 1999. Phylogenetic assessment of molecular and morphological data for eutherian mammals. Systematic Biology, 48:54-64.

LIU, E-G. R., M. MIYAMOTO, N. P. FREIRE, P Q. ONG, M. R. TENNANT, T. S. YOUNG, AND K. F GUGEL. 2001. Molecular and morphological supertrees for eutherian (placental) mammals. Science, 291: 1786-1789.

LOFGREN, D. L. 1995. The Bug Creek problem and the Cretaceous-Tertiary transition at McGuire Creek, Montana. University of California Publications in Geological Sciences, 140:1-185.