London Natural History Museum Dinosaurs:
This premier range of plastic dinosaurs is endorsed by the Natural History Museum and was developed under the guidance of the Museum's researcher Dr. Paul Barrett. Each creature has been painstakingly modeled, reflecting the latest data available from fossil records, reproduced in constant 1/40th scale so that the models represent the sizes of the dinosaurs in proportion to one another.
Lords of the Earth Dinosaurs:
These models are not reproduced to a constant scale. They are made in various scales to be approximately the same size. They do feature moving leg joints so they can be positioned in various poses. These models are not packaged in retail packaging. They are sealed in a plastic bag and will be shipped in a box with packing peanuts.