https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=100594
Geological Survey of Canada, 1961
Five species and one additional type of spores of Devonian age are included in a new genus, Emphanisporites. All but one of the species of spores described are...
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