Metoposaurus

Metoposaurus meaning "front lizard" is an extinctgenus of stereospondyltemnospondyls, known from the Late Triassic of Germany, Italy, Poland, and Portugal. This animal was mostly aquatic, possessing small, weak limbs, sharp teeth, and a large, flat head. This highly flattened creature mainly fed on fish, which it captured with its wide jaws lined with needle-like teeth. Many Metoposaurus mass graves have been found, probably from creatures that grouped together in drying pools during drought.