Hemingfordian North American Stage

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1	AMERICAN MUSEUM Novlttates Add to Reading List Source URL: digitallibrary.amnh.org Language: English - Date: 2011-06-22 16:54:40 Richard H. Tedford Gilchrist Hemingfordian North American Stage Osbornodon iamonensis Euoplocyon Cenozoic Phanerozoic Geologic time scale
2	PDF Document Add to Reading List Source URL: digitallibrary.amnh.org Language: English Bear dogs Miocene Pliocene Daphoenus North American Land Mammal Age Carnivora Hemingfordian North American Stage Clarendonian Carpocyon Cenozoic Phanerozoic Geologic time scale