3.7" Pennsylvanian Seed Fern (Alethopteris) Fossil - Oklahoma

This is a well defined fossil seed fern (Alethopteris sp.) from the Pennsylvanian aged Des Moines Series of Porter, Oklahoma. Alethopteris is an extinct genus of seed fern that reproduced from seed as opposed to sporophyte reproduction of most modern ferns.

It comes with an acrylic display stand.
SOLD
DETAILS
SPECIES
Alethopteris sp.
LOCATION
Porter, Oklahoma
FORMATION
Des Moines Series
SIZE
3.7 x 2.9" rock
CATEGORY
ITEM
#133636
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