Project 773: M. A. O'Leary, J. I. Bloch, J. J. Flynn, T. J. Gaudin, A. Giallombardo, N. P. Giannini, S. L. Goldberg, B. P. Kraatz, Z. Luo, J. Meng, X. Ni, M. J. Novacek, F. A. Perini, Z. S. Randall, G. W. Rougier, E. J. Sargis, M. T. Silcox, N. B. Simmons, M. Spaulding, P. M. Velazco, M. Weksler, J. R. Wible, A. L. Cirranello. 2013. The Placental Mammal Ancestor and the Post-K-Pg Radiation of Placentals. Science. 339 (6120):662-667.

Specimen reference source
Vouchered

Taxonomic name
Sigmodon alstoni

Institution code for specimens repository
USNM

Collection code for specimens repository
Mammalogy

Repository catalog number
496018

Specimen created by
Marcelo Weksler

Specimen created on
December 5 2007 at 19:13:48

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