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Recurrent Tropidoleptus zones of the Upper Devonian in New York

January 1, 1913
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Citation Information

Publication Year 1913
Title Recurrent Tropidoleptus zones of the Upper Devonian in New York
DOI 10.3133/pp79
Authors H. S. Williams
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Professional Paper
Series Number 79
Index ID pp79
Record Source USGS Publications Warehouse