Fort Union Formation Fossil Leaves (Paleocene, Williston Basin, North Dakota, USA) Indicate Evolutionary Relationships Between Paleocene and Eocene Plant Species
2014 ◽
Vol 55
(2)
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pp. 171-189
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2006 ◽
Vol preprint
(2008)
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pp. 1
◽
Keyword(s):
2004 ◽
pp. 121-145
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1983 ◽
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