Dinosaurs

Plateosaurus
Coelophysis
Dilophosaurus
Lesothosaurus
Pisanosaurus
Heterodontosaurus
Scelidosaurus
Herrerasaurus
Scutellosaurus
Anchisaurus

Dinosaur Tracks

Atreipus
Eubrontes
Anomoepus

Non-Dinosaurians

Dimetrodon
Edaphosaurus
Homo sapiens
Euparkeria
Lystrosaurus

Non-Dinosaurian Tracks

Chirotherium

Groups

Amniota
Diapsida
Sauropsida
"Amphibia"
Tetrapoda
Lissamphibia
Archosauriformes
Archosauria
Ichthyosauria
Suchia
Rauisuchia
Ornithosuchia
Phytosauria
Aetosauria
Crocodylomorpha
Crurotarsi
Ornithodira
Pterosauria
Dinosauria
Saurischia
Ornithischia
Thyreophora
Genasaura
Cerapoda

Non-Vertebrates

ammonites
trilobites
eukaryotes
prokaryotes