Thallograptus Graptolites

Last Modified 08/27/2008

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Name: Thallograptus phycoides
Geologic Age: Silurian
Location: Rochester Shale, Middleport, NY
Size: The matrix measures approx.  3" x 12"
Description: Very intricate shapes are formed by these colonies of organisms.   Very unique fossils.  No two are alike!   

ThallograptusGraptolite3 - Price: $20.00  2/8