Description: Amberabg Museum quality oldest Silurian fossil land plant. Big, 3D preserved Cooksonia with sporangium and exceptionally visible spore. Amazing specimen, (stem structure different from typical Cookonia). An ideal specimen for scientific study. The set includes two parts, positive and negative Species: Cooksonia sp. Upper Silurian (Ludlowian/Pridolian) of the Holy Cross Mountains, Poland. Kielce region Dimension: matrix 47x38mm, and 37x20mm plant 17mm The first fossil records of vascular plants, that is, land plants with tissues that carry food, appeared in the second half of the Silurian period. The earliest known representatives of this group are the Cooksonia (mostly from the northern hemisphere) and Baragwanathia (from Australia). A primitive Silurian land plant with xylem and phloem but no differentiation in root, stem or leaf, was much-branched Psilophyton. This plant reproducied by spores and respired through stomata on every surface, and probably photosynthesizing in every tissue exposed to light. Cooksonia, Rekonstruktion --> Shipping & handling for this item will be: In Europe: $10 To USA, Canada, Africa, South, Central America, Asia: $12 To Australia & Pacific Ocean: $14 Payment Information We accept paypal If you have won multiple items please wait for a combined invoice to pay. YOU CAN COMBINE SHIPPING Shipping by registered, insured air post. My other fossils for sale 419
Price: 350 USD
Location: Bielsko-Biala
End Time: 2024-02-19T23:44:54.000Z
Shipping Cost: 12 USD
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Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
