Cretaceous eutherians and Laurasian origin for placental mammals near the K/T boundary

Authors :: Wible, J. R.
Rougier, G. W.
Novacek, M. J.
Asher, R. J.
Source :: Nature. June 21, 2007, Vol. 447 Issue 7147, p1003, 4 p.
Publication Year :: 2007
Abstract: Author(s): J. R. Wible (corresponding author) [1]; G. W. Rougier [2]; M. J. Novacek [3]; R. J. Asher [4] Estimates of the time of origin for placental mammals from DNA [...]

Subjects :: Eutherians -- Genetic aspects -- Discovery and exploration
Cretaceous-Tertiary boundary -- Discovery and exploration
Fossils -- Identification and classification -- Genetic aspects -- Discovery and exploration
Environmental issues
Science and technology
Zoology and wildlife conservation
Discovery and exploration
Identification and classification
Genetic aspects

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