Triassic segment The first segment starts in the Late Triassic period. Animals from this time include
Adelobasileus, Placerias, Desmatosuchus and
Coelophysis.
Jurassic segment The second segment is set in the Late Jurassic time period. Animals from the period include
Stegosaurus, Allosaurus, Supersaurus, Laolestes and
Eomaia.
Cretaceous segment The segment is set in the Cretaceous. Animals from the Cretaceous include
Citipati, Cimolestes, Sinosauropteryx, Triceratops, Tyrannosaurus, Kritosaurus, Deinosuchus, Carnotaurus, Saltasaurus and a generic species of
Talarurus (believed in the segment to be an
Edmontonia).
Cenozoic segment The segment is set in a whole new era that is way after the dinosaurs's reign. Creatures from the era include
Leptictidium, Propalaeotherium, Europolemur, Diplocynodon, Bemalambda, Archaeolambda, Entelodon, Hyaenodon, Paraceratherium, Thylacosmilus, Doedicurus, Promacrauchenia, Alcidedorbignya, Mayulestes, Asiocoryphodon, Smilodon, Tingamarra and
Embolotherium (named as
Brontotherium in reality), and
Gastornis (named in the show as
Diatryma). ==References==