The life habits and paleoecology of middle Pennsylvanian medullosan pteridosperms based on an in situ assemblage from the Bernice Basin (Sullivan County, Pennsylvania, U.S.A.)
Christopher Wnuk, Hermann W. PfefferkornVolume:
41
Year:
1984
Language:
english
DOI:
10.1016/0034-6667(84)90053-8
File:
PDF, 6.47 MB
english, 1984