What was the brontosaurs' name in The Land Before Time?
List of The Land Before Time characters
Littlefoot
Littlefoot has been referred to by several species names throughout the series. In the first film he is called a Brontosaurus on the home video packaging and by numerous media outlets.[5][6][7] He was also called a Brachiosaurus on the later-released VHS clamshell case and Rotten Tomatoes UK.[8]  He is now listed as an Apatosaurus the official website[9] and in modern incarnations of the series.[1]