“This is a Timmmee lot mini and original large. The later group is smoother and ther eis no Apatosaurus with the head down. Ajax looks similar but has a plateosaurus, parasaurlophus and stegosaurus. The Ajax Apatosaurus has an up curved tail. The triceratops has a ridged back and the T rex has an open mouth. The Sometrodon has an S shaped posturs as if moving. Randy See commented item ”