What is the nature of the evidence linking Thylacoleo to modern 'Phantom Cat' sightings?

Answer

Anecdotal and observational reports conflating two different entities

The persistent idea that a surviving population of *Thylacoleo* might be responsible for modern 'Phantom Cat' or Alien Big Cat (ABC) sightings is rooted in speculation that conflates two distinct concepts. The scientific knowledge of *Thylacoleo* is based entirely on verifiable, extinct fossil specimens from the Pleistocene. In contrast, ABC reports are purely anecdotal and observational. The scientific consensus holds that the likelihood of a large, conspicuous predator like the marsupial lion remaining undetected throughout modern times, given the thoroughness of the fossil record for that era's megafauna, is extremely low.

What is the nature of the evidence linking Thylacoleo to modern 'Phantom Cat' sightings?
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