This illustration shows the track of a Brontozoum Giganteum. The trac is actually eighteen inches long, with the dinosaur standing over twenty feet high.

Brontozoum Giganteum

This illustration shows the track of a Brontozoum Giganteum. The trac is actually eighteen inches long,…

A footprint of brontozoum giganeum, a now extinct relative of the cassowary. This example is eighteen inches in length, the bird was believed to weigh between four and eight hundred pounds.

Footprint of brontozoum giganteum

A footprint of brontozoum giganeum, a now extinct relative of the cassowary. This example is eighteen…

"Skull of Dinotherium Giganteum." —The Encyclopedia Britannica, 1903

Dinotherium Giganteum

"Skull of Dinotherium Giganteum." —The Encyclopedia Britannica, 1903