October 13, 2023
RARE British WENLOCK Silurian FOSSIL Early Land PLANT Cooksonia BOTANY Plants
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A RARE EXAMPLE OF ONE OF THE EARLIEST VASCULAR LAND PLANTS, COOKSONIACOLLECTED FROM THE SILURIAN ROCKS OF WENLOCK EDGE, SHROPSHIRE ENGLAND Collected from Wenlock Limestone Series of Wenlock Edge, Shropshire, England, circa 425 million years old approx., this is a very good example of this, one of the earliest known land plants, Cooksonia sp. Cooksonia is an extinct grouping of primitive land plants. The earliest Cooksonia date from the middle of the Silurian (the Wenlock epoch) the plant is very primitive and only grew to a few centimetres in height This is the earliest well-known land plant, and flourished during the late Silurian and early Devonian, it is named after Isabel Cookson, who occupied herself with intensive collecting and describing plant fossils. Cooksonia is the most primitive known vascular land plant. The earliest fossils of Cooksonia have been found in Middle Silurian Wenlock stratathis specimen is on a very small piece of matrix measuring 6cm by 4cm approx., the fossil measures just over 1.5cm approx.A NICE EXAMPLE OF THIS RARE FOSSIL OF ONE OF THE EARLIEST RECORDED LAND PLANTSA POINT OF HISTORICAL INTERESTTHIS SPECIMEN WAS COLLECTED ONLY A FEW MILES FROM THE BIRTHPLACE OF THE GREAT NATURALIST CHARLES DARWIN IF PICTURES FAIL TO APPEAR CORRECTLYJUST I have many more rare and interesting items listed in my other
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