Personality and AppearanceEdit
Emily is a gray-skinned Brontosaurus. Like her comparative versions of Earth's Jurassic period, Emily was a herbivore, approximately 72 feet in length and 17 tons in weight. Despite her immense size, Emily was quite gentle; she was never a threat to the Marshalls and showed tender, maternal feelings toward her adopted son Dopey.
Emily is a female Brontosaurus similar to the comparative dinosaurs of the Earth's prehistoric past. Living near a community of brontosaurs observed by Rick Marshall, she dwells in the swamp lands of the Land of the Lost where she eats the aquatic plants growing there. The Marshalls bring her Dopey to adopt, but it's never discerned if he is actually her child or of a relative. When Dopey was trapped in the tar pit Cha-Ka brought her to him. There the Marshalls tied a rope around Dopey's neck and Emily's neck. Emily would not back away because she did not want to leave Dopey alone but she was scared back with fire and she finally pulled her son to safety.
Emily also seems to be especially in tune to the state of the Land of the Lost. When the weather conditions go array, she, Spot and Spike enter into a weird trance side by side and wander through the jungle until the conditions are corrected.