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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.
Archaeopteryx feathers, although less documented than its other features, were very similar in structure and design to modern-day bird feathers. Despite the presence of numerous avian features, however, Archaeopteryx had many non-avian theropod dinosaur characteristics.rchaeopteryx feathers, although less documented than its other features, were very similar in structure and design to modern-day bird feathers. Despite the presence of numerous avian features, however, Archaeopteryx had many non-avian theropod dinosaur characteristics.