Museum guality extremely rare pathological aberration disease forked fern leaf for Sale

Museum guality extremely rare pathological aberration disease forked fern leaf For Sale

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Museum guality extremely rare pathological aberration disease forked fern leaf:
$120.00

My specimens are genuine and will be delivered with a "Certificate of authenticity, age and origin" and scientific papers allowing plant identification !!!

I combine shipping costs. Each item is different, sopleasewait with payment after purchase-I will send You a combine invoice. Usually, it will be cost of shipping the heaviest item.

Specimen: Extremely rare pathological aberration - bifurcating tip - disease of the Sphenopteris sp. fern shoot !

Locality: All detailed data will be provided with the specimen

Stratigraphy:Upper Carboniferous - Pennsylvanian/ Namurian B

Age:ca. 320 Mya

Matrixdimensions:ca. 12,5 x 12,5 x 2,0 cm ( white square on pictures is 1,0 x 1,0 cm )

Description:

From time to time , under the influence of external conditions such as mechanical damage , low temperature , radiation etc. to the plant growth cone - pathological shoot - splitting leaves occurs - so-called abberation - A very rare phenomenon in the fossil record !