Many animals in this episode are clearly simple recolors of animals that appeared elsewhere in the series.
The "dwarf version" of the Iguanodon is never given a name. It's a Rhabdodon.
The narrator's mention of the wounded Tarascosaurus's mate eating him is a reference to another abelisaurid known as Majungasaurus. Majungasaurus is infamous for being considered the only confirmed theropod dinosaur to cannibalize their own kind. It is also worth mentioning that these creatures occupy the same design as another relative, the Aucasaurus in the "Alpha's Egg" episode.