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Ceratiocaridæ from the upper Devonian measures in Warren County, by Chas. E. Beecher. Eurypteridæ from the lower productive coal measures in Beaver County, and the lower Carboniferous, pithole shale, in Venango County, by James Hall.

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Related Titles:
Series: Pennsylvania. Geological Survey, 2d. Report of progress PPP

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Genre:
Book

Publication info:
Harrisburg :Pub. by the Board of Commissioners for the Second Geological Survey,1884.

 

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Contributing Library:
University of California Libraries (archive.org)
Sponsor:
MSN
Date Scanned:  08/06/2008

--Copyright and Usage--
Copyright Status:
NOT_IN_COPYRIGHT
Copyright Region:
US
Copyright Evidence:
Evidence reported by Alyson-Wieczorek for item ceratiocaridaefr00beec on August 5, 2008: no visible notice of copyright; stated date is 1884.

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