Photo from Mark Oliver Rödel In a forest of Ecuador, a 2-foot-long creature with “unique ... and riddled with “grooves.” Their heads have “very small” eyes, “fleshy” tongues ...

Their “triangular” heads have “flattened” snouts and ... In a coastal forest of Vietnam, a 2-foot-long creature perched on a tree branch. Its yellow eyes scanned the area.

with some adult specimens reaching 8.5 feet (2.6 meters) long. But none of the fossils included a head, which would help researchers determine key details about the creature, such as whether it ...