A connecting/missing link between reptiles and birds is
Archaeopteryx is known as an interfacing join among reptiles and winged creatures as it spoke to characters of both gatherings. It had plumes and a snout like winged animals. Be that as it may, similar to reptiles it has a long tail, jaws brimming with teeth, paws on forefingers. Along these lines, it spoke to a phase among reptiles and feathered creatures.
So, the correct option is 'Archaeopteryx'.