This "beautiful but neglected lizard" was not recognized as unique until decades after the first fossils were collected. Thescelosaurus neglectus was an upright runner that moved on two legs and ...

The short-horned lizard is often referred to as a “horned toad” or “horny toad” because its squat, flattened shape and short, blunt snout give it a toad-ish look. There are over a dozen ...