Scientists Have Found An Ancient Fossilized Mosquito Full Of Blood Jennifer Welsh Oct. 14, 2013, 5:37 PMBlood engorged mosquito Researchers have just published an exciting find: a 46-million-year-old mosquito full of blood. Next stop "Jurassic Park"? Not so fast. The find is really interesting because it's the first example of blood-feeding in these ancient insects. We hadn't had clear evidence of when this began until now. They found the mosquito in shale sediments in Montana. They first found the presence of iron in the female mosquito's belly, then used a non-destructive technique to study the molecules inside the find. They...
