entitled, Fossil Flora and Fauna of
the Pennsylvanian Period, Will County, Illinois by George Langford (1876-1964) Return
Asolanus camptotaenia and Omphalophloios cyclostigma, page 43.
Asolanus camptotaenia, page 43.
Omphalophloios cyclostigma, page 43.
of the original page 43 is here. The original page was letter size
but the image may have been cropped slightly. To view any of the above images at
high resolution (300 dots per inch
instead of 100 as on the full-page images) right-click on the image and