The Kumi Lizard is similar to what moniter lizard that was part of a megafaunal assemblage that inhabited southern Australia during the Pleistocene?
Megalania Megalania ("Megalania prisca" or "Varanus priscus") is an extinct giant goanna or monitor lizard. They were part of a megafaunal assemblage that inhabited southern Australia during the Pleistocene. The youngest fossil remains date to around 50,000 years ago. The first aboriginal settlers of Australia might have encountered them.
Thylacoleonidae Thylacoleonidae is a family of extinct meat-eating marsupials from Australia, referred to as marsupial lions. The best known is "Thylacoleo carnifex", also called the marsupial lion. The clade ranged from the Late Oligocene to the Pleistocene, with some species the size of a possum and others as large as a leopard. The discovery of a new small sized species indicates a higher ecological diversity than previously thought.