So that's why they were so bad-tempered: Inch-long fossil fleas with huge piercing mouth-parts could have fed on dinosaurs | Mail Online
http://www.dailymail.co.uk/sciencetech/article-2108237/So-thats-bad-tempered-Inch-long-fossil-fleas-huge-piercing-mouth-parts-fed-dinosaurs.html
Middle Jurassic - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Middle_Jurassic
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