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Glossary and correlation charts of North American Tertiary mammal-bearing formations

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Description scientific article published in 1933
Author/s

author: Gaylord Simpson 

Publication date 1933
Language English
Country of origin
Wikipedia link
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https://archive.org/details/bulletin-american-museum-natural-history-67-079-121

http://digitallibrary.amnh.org/bitstream/2246/356/1//v2/dspace/ingest/pdfSource/bul/B067a03.pdf

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