Fungus, for a start, breeds in a totally different way (spores, in effect cloning) to almost every other form of life form on Earth (sex). It's a "kingdom" of its own.

Mammals co-existed with dinosaurs for more than 150 million years.

Some dinosaurs and avian reptiles survived whatever the catastrophe was and continued their evolution into modern birds.

Crocodiles made it through the whole thing.

Cockroaches and plenty of other insects made it through the whole thing.

I don't know where you've got this information, but you should burn it.