Nice pictures!
I had toy brontosaurus, stegosaurus, T-rex, and the one with the big sail, which I can’t remember the name of (if I ever knew it).
I’m trying to remember ,too. I got two sets on Christmas the year I was five, which kind of made me wonder what Santa Claus was thinking, but one was from my aunt. The molded dinosaurs had their names along their tails as well as the length. I think it may have been demetrodon.
Dimetrodon.