The title of this article is conjectural; an official name for the article's subject has not been found, so it has been given a fitting title by the editors. If an official name appears that is not from the English Super Mario Bros. Encyclopedia, it is requested that the article should be moved to the correct name.
The rocks make a reappearance in the sequel to Super Mario World 2: Yoshi's Island, Yoshi's Island DS. They have the same effect as in the previous game, and they appear mainly in Level 4-1, Rock 'n' Fall.