entitled, Fossil Flora and Fauna of
the Pennsylvanian Period, Will County, Illinois by George Langford (1876-1964) Return
plumosa, Asterotheca daubrei, A. candolleana, and Pecopteris mazoniana,
page 55. Note:
of the original page 55 is here.
The original page was letter size
but the image may have been cropped slightly.
To view any of these images at
high resolution (300 dots per inch
instead of 100 as on the full-page images) right-click on the image and
The 1st, 3rd & 4th fossils from left to right are in the Mazon Creek Collection of the Illinois State Museum.
plumosa, sterile and fertile.