Arizona's 'Poozeum' Teaches Science Using Fossilized Feces

The variety of dung on display ranges from minuscule termite droppings to a massive specimen that weighs 20 pounds.

WILLIAMS, Ariz. (AP) — One way to help tell how a Tyrannosaurus rex digested food is to look at its poop.

Bone fragments in a piece of fossilized excrement at a new museum in northern Arizona — aptly called the Poozeum — are among the tinier bits of evidence that indicate T. rex wasn’t much of a chewer, but rather swallowed whole chunks of prey.

The sample is one of more than 7,000 on display at the museum that opened in May in Williams, a town known for its Wild West shows along Route 66, wildlife attractions and a railway to Grand Canyon National Park.

The Poozeum sign features a bright green T. rex cartoon character sitting on a toilet to grab attention from the buzzing neon lights and muffled 1950s music emanating from other businesses.

Inside, display cases filled with coprolites — fossilized feces from animals that lived millions of years ago — line the walls. They range from minuscule termite droppings to a massive specimen that weighs 20 pounds (9 kilograms).