Very Big Fleas

New evidence of ancient bloodsuckers
By Lisa Wogan, March 2012, Updated February 2015

Flea problems got you down? Well, count your lucky stars that you’re not raising a pack of pet Brachiosaurus. Recently, paleontologists in China discovered fossil evidence of Jurassic fleas that were as long as a thumbnail with sharp “mouth parts” all the better to dig into dinosaurs’ tough reptilian skin. Shudder.

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