International Space Station 180mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

 

ERIE COUNTY CONODONTS  42.73N, 78.83W

The link is to a huge (296 pages) report on the geology of the Erie County area including the Genundewah limestone containing the conodont samples shown below. The link in the previous sentence is to a great short article describing conodonts.The samples come from the Devonian Period.

 

 

 

 

 

 

3X MAGNIFICATION (RED LINE = 1MM)

4X MAGNIFICATION (RED LINE  = 1MM)

   

 

 

 

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