entitled, Fossil Flora and Fauna of
the Pennsylvanian Period, Will County, Illinois by George Langford (1876-1964) Return
Metatarbus triangularis, Discotarbus, Ootarbus and Architarbus
rotundatus, page 108-1. Note:
of the original page 108 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
links on the top row all point to a second
108 with higher-resolution images of the fossil photographs.