Manuscript entitled, Fossil Flora and Fauna of the Pennsylvanian Period, Will County, Illinois
by George Langford (1876-1964)
Return to georgesbasement

Acitheca polymorpha, pecopteris pteroides, and P. obliqua, page 54.
Note: the scan of the original page 54 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 select view image.
The fossil imaged at lower left as 1. Acitheca polymorpha now resides as No. 15231 in the Mazon Creek Collection of the Illinois State Museum.
GL handwritten captions for the figures.
GL handwritten text,page 54
1. Acitheca polymorpha.
Acitheca polymorpha, Brongiart, GL photograph, page 54
 3. Pecopteris obliqua.

Pecopteris obliqua, GL photograph, page 54
1. Acitheca polymorpha.
Acitheca polymorpha, GL sketches, page 54
 2. Pecopteris pteroides.

Pecopteris pteroides, Brongniart, GL sketches, page 54
2. Pecopteris pteroides.

Pecopteris pteroides, Brongniart, GL photograph, page 54