Tag Archives: Megafossil Zonation of the Lingle and St. Laurent Limestones (Middle Devonian) of Southern Illinois and Southeastern Missouri

[073-26] Megafossil Zonation of the Lingle and St. Laurent Limestones (Middle Devonian) of Southern Illinois and Southeastern Missouri

Fraunfelter, George H. Megafossil Zonation of the Lingle and St. Laurent Limestones (Middle Devonian) of Southern Illinois and Southeastern Missouri 073-26-print

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