The movie it was based on has really nothing to do with the land before time. Though that character named Cree does resemble Petrie to some degree it has otherwise almost no similarities. Parts of the movie are just so bad that they are almost good again for being so extremely bad
None of the characters on the cover of the movie is included in the movie by the way (at least not with that outward appearance). You cannot even tell the species of most characters as they look so much like nothing that ever roamed the earth.
Could any of you tell for sure what species Cree (the character whose face looks a bit like Petrie) is supposed to be?