My Marx Brontosaurus Herd Travel Across the Vaccu-form Base

Please note I hate the new name so Brontosaurus it is. Fred Flintstone would never eat an Apato-burger. Anyway here are my eight Marx Brontosaurus marching across the Marx Vacuform terrain piece. The Vacuform base is from the late 1950s and is very fragile, lucky it has survived so far. The dinosaurs are from the 1950s through the 1970s. The Marx Brontosaurus are the largest figures. There are also some MPC Brontosaurus which are playing the part of younger Brotosaurs. And finally some Marx Plateosaurus playing the part of the youngest of the Brontosaurus. Plateosaurus was an early sauropod and Brontosaurus was also a sauropod. Also fossil tracks have shown that young sauropods would walk on 2 feet. Their front feet were a bit like hands and not like elephant feet.
Hopefully this ost gets a rating of acceptable.