ARCHAEOCALAMITES LAZARII, SP. NOV.: THE RANGE OF ARCHAEOCALAMITACEAE EXTENDED FROM THE LOWERMOST PENNSYLVANIAN TO THE MID-LOWER PERMIAN
Mamay, Sergius H., Bateman, Richard M.Volume:
78
Language:
english
Journal:
American Journal of Botany
DOI:
10.1002/j.1537-2197.1991.tb15215.x
Date:
April, 1991
File:
PDF, 2.49 MB
english, 1991