How much do you think remains in the fossil record?
It takes some very specific "accidents" for creatures to fossilize. Only the very smallest of a percent ever have this happen, and the creature has to be at the right time, at the right place for this to happen.
Heck, one is the evolution of felinae and pantherinae. That divurgence was only around 10 mya, but there is almost no fossil record of it. Many still debate which came off of which, or if they are both offshoots of the predecessor animal.
Hell, even closer we know that all modern dogs evolved from the wolf. But tell me, where are all the fossils that showed this in action? Where is the "fossil record" that showed the mighty wolf transforming into the chihuahua? That was less than 9 kya, where is the fossil record?
We know it happened, show us the proof. Oh, and also the malamute, the hare dog, and the xolo. We know they all evolved from the wolf, and in the last 9,000 years.