purplecat: Hand Drawn picture of a Toy Cat (dinosaur)
purplecat ([personal profile] purplecat) wrote2016-09-09 08:39 pm

Fossil Friday: Graptolithina





Graptolithina were a sort of worm that lived in the Cambrian and Carboniferous. You can find their fossils all over the place apparently, including in the Lake District. They have often been mistaken for pictures of some kind.

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