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Binomial Name. Archaeopteryx lithographica. Archaeopteryx is an extinct bird that evolutionists argue possesses some reptilian-like features causing it to be classified as a evolutionary transitional form, and is considered the first of the so called feathered dinosaurs.inomial Name. Archaeopteryx lithographica. Archaeopteryx is an extinct bird that evolutionists argue possesses some reptilian-like features causing it to be classified as a evolutionary transitional form, and is considered the first of the so called feathered dinosaurs.
The landmark 1861 discovery of Archaeopteryx, another kind of bird-like dinosaur, was the first clue that dinosaurs might have been more downy than scaly. Subsequent discoveries have reinforced paleontologistsâ understanding that feathers werenât just for the birds.