Pallimnarchus / Paludirex* (uncertain taxonomy)

Lived between 4 million and 20,000 years ago

1

An extinct freshwater crocodile, part of the group known as mekosuchine crocodilians

2

Possibly grew to around 7 metres long

3

Had a thick skull with large conical teeth

4

Hunted large vertebrate animals, such as megafauna