Odd Insect Fossils Suggest Early Carnivorous Lifestyle

A recently described swarm of fossil insects unearthed from a 100 million-year-old South American formation are a Frankensteinian riot of mismatched parts: lengthy praying mantis-like front legs; long, slim wings like a dragonfly; and wing-vein patterns to match those of modern-day mayflies. So unusual is their form that scientists are cataloguing the creatures into a completely new taxonomic order.

Original post:
Odd Insect Fossils Suggest Early Carnivorous Lifestyle