Odocoileus hemionus
© Roger Laurin
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Neurotrichus gibbsii (Talpidae)
© 1999 California Academy of Sciences
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Auliscomys pictus
© Scott J. Steppan
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Sigmodon hispidus
© 1996 R. H. Baker
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Neotomys ebriosus
© Scott J. Steppan
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Auliscomys pictus
© Scott J. Steppan
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Euneomys chinchilloides
© Scott J. Steppan
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Galenomys garleppi
© Scott J. Steppan
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Lepus americanus
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Irenomys tarsalis
© Scott J. Steppan
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Chinchillula sahamae
© Scott J. Steppan
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Rhinolophoidea
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Euneomys chinchilloides
© Scott J. Steppan
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Loxodonta africana
© 2000 Greg and Marybeth Dimijian
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Erythrocebus patas
© 2001 California Academy of Sciences
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Galenomys garleppi
© Scott J. Steppan
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Irenomys tarsalis
© Scott J. Steppan
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Euneomys chinchilloides
© Scott J. Steppan
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Graomys griseoflavus
© Scott J. Steppan
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Andinomys edax
© Scott J. Steppan
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Graomys griseoflavus
© Scott J. Steppan
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Graomys griseoflavus
© Scott J. Steppan
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Neotomys ebriosus
© Scott J. Steppan
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Pongo pygmaeus
© 2001 California Academy of Sciences
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Chinchillula sahamae
© Scott J. Steppan
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Chiroptera
© Nancy B. Simmons
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Molossus rufus
© 1998 Nancy B. Simmons
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Chinchillula sahamae
© Scott J. Steppan
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Phyllotis darwini
© Scott J. Steppan
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Galenomys garleppi
© Scott J. Steppan
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Homo sapiens
© 1993 Ethan Michelson
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Rhinopomatoidea
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Phyllotis darwini
© Scott J. Steppan
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Euneomys chinchilloides
© Scott J. Steppan
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Calomys laucha
© Scott J. Steppan
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Eligmodontia typus
© 1997 Oliver Pearson
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Calomys laucha
© Scott J. Steppan
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Chinchillula sahamae
© 1997 O. Pearson
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Orycteropus afer
© 2001 California Academy of Sciences
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Calomys laucha
© Scott J. Steppan
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