Four-Winged Fossil Bridges Bird-Dinosaur Gap


A newly described dinosaur, predating Archaeopteryx by 1 to 11 million years, is the oldest known creature endowed with modern feathers—and they were present on all four limbs.

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gibson042's picture
Created by gibson042 4 years 29 weeks ago
Category: General Science   Tags:

What use is half a wing?

gibson042 4 years 29 weeks 1 day 16 hours ago

This is for Mark and (especially) Gard, who have previously questioned the concept of evolution after posing such questions. Well, apparently the earliest steps of bird evolution had FOUR wings, two of which were later abandoned. Go figure.

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