Sort of but we're not talking about apes and monkeys here, it's placental mammals in general. So the evidence is overwhelming https://en.wikipedia.org/wiki/Mamm

Sort of but we're not talking about apes and monkeys here, it's placental mammals in general. So the evidence is overwhelming https://en.wikipedia.org/wiki/Mammals_of_Australia#Evolutionary_history https://en.wikipedia.org/wiki/Mammals_of_Australia#Evolution... If we got this wrong, most of paleontology is unreliable.