Dingo Pictures, responsible for distributing poor-quality rip-offs of more popular movies, were the creators of "Dinosaur Adventure" (which stars this particular dinosaur). Phoenix Games later published this as a 'game' on (I think) the Playstation.
The original name for this dinosaur was Peek. At least, that's what their name is in the English version.
The song that gave these two fame does not occur in the actual movie. However, the lines originate from a particular segment in the Italian version.
The design of Typobop is based on one of the dinosaurs from the Dingo Pictures movie "Dinosaur Adventure". It particularly spiked in popularity after a video of this dinosaur (Peek) and another dinosaur (Oro, the teacher) are interacting alongside a tune (being the theme song of the movie). Unfortunately, the song does not actually occur in the movie. Link below-