Thread:Kanapkuba/@comment-3562042-20190817213256/@comment-33029135-20190820162202

"By the last decades of the 20th century, all groups of dinosaurs were considered extinct. However, the fossil record indicates that the birds, today called avian dinosaurs in English, are modern descendants of feathered dinosaurs. They evolved from their theropod ancestors during the Juassic Therefore, birds are the only dinosaur line that survived the destruction.

Accordingly, dinosaurs also include birds. In turn, non-bird dinosaurs are referred to as non-avian dinosaurs, translated into Polish as "non-bird dinosaurs", and the term "non-bird teropody" also appears."

it's a scientifically confirmed fact

why do you deny it?