Late Cretaceous amphibians

Beelzebufo ( or ) (meaning "devil toad") is an extinct genus of hyloid frog from the Late Cretaceous Berivotra and Maevarano Formations, approximately 70 million years ago in what is now Madagascar. The type species is B. ampinga, and common names assigned by the popular media to it include devil frog, devil toad, and the frog from hell.

Habrosaurus, meaning "graceful lizard", is an extinct genus of prehistoric salamanders, and the oldest and largest known member of the family Sirenidae. Two species are known, H. prodilatus from the middle Campanian Dinosaur Park Formation of Alberta, and H. dilatus from the late Maastrichtian and Paleocene of western North America. It is relatively common in the Lance Formation of Wyoming, and less common in the Hell Creek Formation of Montana. left|thumb|Artists reconstruction of Habrosaurus dilatus swimming by a cypress tree