Build a movie plot around this: What kind of dinosaur is that who threatens the herd despite Diego's efforts to fend it off? an Ankylosaurus
A:
Ellie (Queen Latifah) and Manny (Ray Romano) are expecting their first child, and Manny is obsessed with making life perfect and safe for the family, since his first experiences as a husband and father went bad when his family were killed by hunters. At the same time, Diego (Denis Leary) finds himself unable to catch a cocky gazelle he has been stalking and decides to leave the herd, believing that he is losing his predatory nature as a tiger. Sid (John Leguizamo) begins to wish for a family of his own and "adopts" three apparently abandoned eggs that he finds in an icy underground cavern and call them Egbert, Shelly, and Yoko. Manny tells him to put them back, but Sid instead looks after the eggs, which hatch into baby Tyrannosaurus the next morning.Although Sid tries his best to raise the three dinosaurs, their rambunctious behavior scares away all the other animals' young and ruins a playground Manny built for his child. A female Tyrannosaurus, Momma, whose eggs Sid stole, soon returns and carries both Sid and her young underground, with Diego in pursuit. Manny, Ellie, Crash, and Eddie follow as well and discover that the icy cavern leads to a vast jungle populated by dinosaurs thought to be extinct. Here, an Ankylosaurus threatens the herd despite Diego's efforts to fend it off; they are saved from a further crowd of angry reptiles by a deranged one-eyed weasel named Buck (Simon Pegg).Buck has been living in this jungle for quite some time and is fighting Rudy, a huge albino Baryonyx, intending to avenge the eye he lost to it when he was young with a knife he carved from one of Rudy's teeth. He agrees to lead the herd through the jungle's perils to Lava Falls, where Momma has taken Sid and her babies. In the meantime, Sid and Momma try to outdo each other in feeding the offspring; he loses this contest, but is soon welcomed into the family regardless. The next day, however, Sid is separated from the family and attacked by Rudy. Sid is knocked onto a loose rock slab that is floating on a river...