Looking for the name of a tv show where the family falls through the grown and wakes up with dinosaurs?

There were two different productions of the live action TV series "Land of the Lost". The original Saturday-morning adventure premiered in 1974; the second one premiered in 1991. Below you'll find links to both series at the IMDb.

Dinosaurs

Your taking about land of the lost. Did it have alien sleestacks that came out of caves and a family with a blonde girl and a little boy and a little wookie looking kid that was an orphaned cave man or something . I think this might be it,not sure but it sure sounds right

I think you are asking about a show called "land of the lost" but it came out in the late 70s. There was also a race of lizard men called the sleestack that was always trying to "get" them

land of the lost. There was a earlier version that came out in the 1970s that i remember watching now I'm showing my age

Ahh I used to love that show when I was little! It's Land of the Lost.

Land of the lost! Loved that show when I was a kid!

It's definitely the "Land of the Lost"

land of the lost

land of the lost