My specimens will be delivered with a “Certificate of authenticity, age and origin” and scientific papers allowing for this plant identification!! Rare, very big, complete museum quality. Specimen of rarest mystery unknown Carboniferous fossil plant. By 30 years of collecting these plant were found only once and only few specimens! All detailed and accurate data will be provided with the specimen. Upper Carboniferous, Pennsylvanian / Westphalian C. 20,0 x 11,5 x 2,5 cm (white square is 1,0 x 1,0 cm). Rare, very big, museum quality. Specimen of rarest, still very mystery and still unknown Carboniferous fossil plant. WEISS – by 30 years of collecting these plant were found only once and only in few specimens! Now the place of this plant rare occurrence is closed and has not existed for years! To this day this plant systematic position is unknown! One see a Lycopodium , other fern , aphlebia like plant or early Cycadales or even a completely extinct group of plants!!! The characteristic long stems , serrated leaves with visible veining suggest a separate origin. An amazing opportunity to get something extremely rare… That not happen again! The item “Museum quality extremely rare big enigmatic mystery fossil plant Rhacophyllum” is in sale since Tuesday, December 15, 2020. This item is in the category “Collectables\Rocks, Fossils & Minerals\Fossils\Plants”. The seller is “paleobotanica_com” and is located in SOSNOWIEC. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.