Where will Life go..........

Lets have alittle Fun and make some interest scenarios
Its ALmost Fact Humans Won't be around Forever.... if Mass extinction happens what do you say will become the family Dominante species?(like mammels reptiles etc... also Keep in Mind Dinosaurs of the Past are nolonger considered Reptiles)
The only Familys of animals left are ________ and picture them as if the Extinction happened today and around 70 Million years have past
this is hard.. but I think we need a somewhat fun topic on here.....
I mean they did it For the Future is wild Speacial I think we can do the same

Personally I feel that some descendent of the
cockroach or maybe ant will come to dominate
after all the rest have been smashed by the next
planet killer impact After all insects are a lot more evolved than we are,
they've certainly been at it longer and no catastrophy so
far has managed to wipe them out ... unless of course
we manage that in the next century or so.