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A Late Devonian Isoetalean Lycopsid, Otzinachsonia beerboweri, Gen. Et Sp. Nov., from North-Central Pennsylvania, USA
Walter L. Cressler, III and Hermann W. PfefferkornVolume:
92
Language:
english
Journal:
American Journal of Botany
DOI:
10.2307/4126156
Date:
July, 2005
File:
PDF, 1.70 MB
english, 2005