What is the approximate time frame for the disappearance of Thylacoleo carnifex?
Answer
Around 46,000 years ago
The fossil record indicates that the apex predator *Thylacoleo carnifex* vanished from the Australian landscape approximately 46,000 years ago. This extinction event corresponds generally with the Pleistocene epoch and predates more recent, well-documented extinctions. Knowledge of this timeline comes from scientifically cataloged fossil finds, which provide a solid basis for understanding when this unique marsupial ceased to exist in the wild.
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