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School Library Journal
Reviewed on September 1, 1996
Gr 4-6 Scientists have argued over Archaeopteryx fossils since they were first discovered in 1861, and they are still a topic of serious discussion in the halls of scientific classification. Was the fossilized skeleton found in a limestone quarry that of a dinosaur with clawed "wings" and feathers? Or was it a bird w...Log In or Sign Up to Read More