Jurassic Late
Mesozoic
161.5–145.0 Mya
261 dinosaurs
One of the most iconic periods for dinosaurs. Giant sauropods like Brachiosaurus and Diplodocus roamed alongside predators like Allosaurus. Archaeopteryx, the earliest known bird, appeared. The Morrison Formation preserves an extraordinary fossil record from this time.
Dryosauridae
None
HerbivoreDryosaurus
None
HerbivoreDryosaurus altus
None
HerbivoreDryosaurus elderae
None
HerbivoreDuriatitan
None
HerbivoreDuriatitan humerocristatus
None
HerbivoreDysalotosaurus lettowvorbecki
None
HerbivoreDyslocosaurus polyonychius
None
HerbivoreDystrophaeus viaemalae
None
HerbivoreEchinodon
None
HerbivoreElaphrosaurus
None
CarnivoreElaphrosaurus bambergi
None
CarnivoreEnigmacursor mollyborthwickae
None
HerbivoreEousdryosaurus nanohallucis
None
HerbivoreEuhelopodidae
None
HerbivoreEuropasaurus holgeri
None
HerbivoreEusauropoda
None
HerbivoreEutynichnium
None
CarnivoreEutynichnium lusitanicum
None
CarnivoreFabrosauridae
None
HerbivoreFlagellicaudata
None
HerbivoreFosterovenator churei
None
CarnivoreFruitadens
None
HerbivoreFruitadens haagarorum
None
HerbivoreFujianvenator prodigiosus
None
CarnivoreFushanosaurus qitaiensis
None
HerbivoreGaleamopus
None
HerbivoreGaleamopus hayi
None
HerbivoreGaleamopus pabsti
None
HerbivoreGalinhapodus
None
HerbivoreGalvesaurus herreroi
None
HerbivoreGargoyleosaurus parkpinorum
None
HerbivoreGiraffatitan brancai
None
HerbivoreGrallator ssatoi
None
CarnivoreGuanlong wucaii
None
CarnivoreHaplocanthosaurus
None
HerbivoreHaplocanthosaurus delfsi
None
HerbivoreHaplocanthosaurus priscus
None
HerbivoreHaplocheirus sollers
None
CarnivoreHesperonyx martinhotomasorum
None
HerbivoreHesperornithoides miessleri
None
CarnivoreHesperosaurus
None
HerbivoreHesperosaurus mjosi
None
HerbivoreHispanosauropus
None
CarnivoreHispanosauropus hauboldi
None
CarnivoreHualianceratops wucaiwanensis
None
HerbivoreHudiesaurus sinojapanorum
None
HerbivoreHypsirophus discurus
None
Herbivore