A new evolutionary tree for parasitic lice shows that they diversified well before the dinosaurs went extinct, suggesting that an equally diverse group of mammal and bird hosts lived alongside the dinosaurs.
Source: http://www.cosmosmagazine.com/news/4204/did-feathered-dinosaurs-have-lice
Anna Faris Anna Friel Anna Kournikova Anna Paquin AnnaLynne McCord Anne Marie Kortright April Scott
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