Minmi was a small, quadrupedal, armored, herbivorous dinosaur from Australia. Its head, neck and body were covered by bony armor, very much like today’s armadillos. Although it was slow and small brained, its armor protected it from predators. Only one specimen has been found, but it included stomach contents that show it ate leaves, fruit and seeds, and that it chewed up the plants before it swallowed them. Minmi is the location in Roma, Queensland, Australia where this dinosaur was discovered.
References: text is from the park placard with minor edits.