Bobwilsonomys tedfordi From the Tertiary in Nevada
©
2004 Patricia Holroyd, UCMP
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Megalagus sp.From the Tertiary in Nebraska
©
1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
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Hesperocyon gregariusFrom the Tertiary in Nebraska
©
1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
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Ischyromys typusFrom the Tertiary in South Dakota
©
1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
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Leptauchenia nitiaFrom the Tertiary in South Dakota
©
1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
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Protapirus hancockiFrom the Tertiary in Oregon
©
2000 public domain
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Teletaceras radinskyiFrom the Tertiary in Oregon
©
2002 public domain
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Merycochoerus occidentalisFrom the Tertiary in Oregon
©
1996 public domain
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Entoptychus rostratusFrom the Tertiary in Oregon
©
2000 public domain
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