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Megascopic Algae 1300 Million Years Old from the Belt Supergroup, Montana: A Reinterpretation of Walcott's Helminthoidichnites
M. R. Walter, John H. Oehler and Dorothy Z. OehlerVolume:
50
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1303584
Date:
September, 1976
File:
PDF, 1.05 MB
english, 1976