Results 181 to 190 of about 6,127 (222)
Some of the next articles are maybe not open access.
Large Pelycosaur Footprints from the Lower Pennsylvanian of Alabama, USA
Ichnos, 2004Adrian P Hunt +2 more
exaly
Stratigraphy of the Pennsylvanian and pre-Pennsylvanian rocks of the Worcester area, Massachusetts
American Journal of Science, 1973openaire +1 more source
Evolution; International Journal of Organic Evolution, 1992
William A Dimichele, Richard B Aronson
exaly
William A Dimichele, Richard B Aronson
exaly
Palynological investigations in the Pennsylvanian of Kentucky - III
Open-File Report, 1965openaire +1 more source

