Neuropteris vermicularis

52,00 €
SKU: F345
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Exceptional preservation of a fern leaf in node (positive and negative); measured ± 10 × 5.5 cm, and 5.5 cm ± leaf. The two sides are complete.

 

 

 


Carboniferous, Llewellyn Formation

 

 

 

Mazon Creek
Morris, Illinois (USA)