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Before Dinosaurs[]
- Dunkleosteus
- Jaekelopterus
- Cynognathus
- Diplocaulus
- Trilobites
- Dimetrodon
- Lystrosaurus
- Gracilisuchus
- Postosuchus
- Cameroceras
- Dinogorgon
- Meganeura (formerly Protodonata)
- Coelurosauravus
- Megarachne
- Stethacanthus
- Cladoselache
- Ichthyostega
- Thrinaxodon
- Inostrancevia
- Anteosaurus
- Anomalocaris
- Atopodentatus
- Opabinia
- Tiktaalik
- Arthropleura
- Mesosaurus
- Platyhystrix
- Longisquama
- Arthrolycosa
- Gigatitan
- Tully Monster
- Seymouria
- Helicoprion
- Hyneria
- Placerias
- Orthacanthus
- Henodus
- Erythrosuchus
- Saurosuchus
- Cotylorhynchus
- Hyperodapedon
- Arizonasaurus
- Diictodon
- Brontoscorpio
- Rutiodon
- Lotosaurus
- Tanystropheus
- Proterosuchus
- Euchambersia
- Pulmonoscorpius
- Psephoderma
- Mastodonsaurus
- Marasuchus
- Rhizodus
- Estemmenosuchus
- Desmatosuchus
- Falcatus
- Silesaurus
- Eryops
- Euparkeria
- Scutosaurus
- Sharovipteryx
- Ornithosuchus
- Moschops
- Ophiacodon
- Gerrothorax
- Coccosteus
- Hylonomus
- Hybodus
- Pteraspis
- Shringasaurus
- Lisowicia
- Effigia
- Triadobatrachus
- Drepanosaurus
- Pikaia
- Prionosuchus
- Cephalaspis
- Materpiscis
- Suminia
- Diadectes
- Bunostegos
- Haikouichthys
Age of Dinosaurs[]
- Tyrannosaurus
- Stegosaurus
- Apatosaurus
- Carnotaurus
- Amargasaurus
- Triceratops
- Allosaurus
- Pteranodon
- Giganotosaurus
- Gallimimus
- Archaeopteryx
- Velociraptor
- Deinosuchus
- Parasaurolophus
- Mosasaurus
- Edmontonia
- Styracosaurus
- Troodon
- Tarbosaurus
- Ouranosaurus
- Euoplocephalus
- Dilophosaurus
- Saltasaurus
- Kentrosaurus
- Deinocheirus
- Pachycephalosaurus
- Suchomimus
- Dimorphodon
- Deinonychus
- Carcharodontosaurus
- Ophthalmosaurus
- Kronosaurus
- Acrocanthosaurus
- Citipati (formerly Oviraptor)
- Megalosaurus
- Brachiosaurus
- Pterodaustro
- Herrerasaurus
- Ceratosaurus
- Spinosaurus
- Mononykus
- Chasmosaurus
- Utahraptor
- Baryonyx
- Scelidosaurus
- Dromaeosaurus
- Lambeosaurus
- Sarcosuchus
- Struthiomimus
- Hesperornis
- Quetzalcoatlus
- Cryolophosaurus
- Mussaurus
- Maiasaura
- Psittacosaurus
- Shunosaurus
- Diplodocus
- Eustreptospondylus
- Coelophysis
- Ornitholestes
- Compsognathus
- Protoceratops
- Hypsilophodon
- Iguanodon
- Nothosaurus
- Dapedium
- Elasmosaurus
- Argentinosaurus
- Ankylosaurus
- Therizinosaurus
- Pliosaurus
- Yi qi
- Nasutoceratops
- Rhamphorhynchus
- Pentaceratops
- Koolasuchus
- Yutyrannus
- Devil Frog
- Sauropelta
- Tupuxuara
- Archelon
- Gigantoraptor
- Metriorhynchus
- Liopleurodon
- Pegomastax
- Pachyrhinosaurus
- Majungasaurus
- Microraptor
- Didelphodon
- Leptoceratops
- Gorgosaurus
- Alamosaurus
- Edmontosaurus
- Anchiornis
- Austroraptor
- Corythosaurus
- Tropeognathus
- Xiphactinus
- Megaraptor
- Riojasaurus
- Muttaburrasaurus
- Plateosaurus
- Achelousaurus
- Ammonites
- Saurolophus
- Halszkaraptor
- Sauroposeidon
- Epidexipteryx
- Balaur
- Leedsichthys
- Repenomamus
- Tenontosaurus
- Shantungosaurus
- Nigersaurus
- Juramaia
- Sinornithosaurus
- Monolophosaurus
- Dorygnathus
- Kaprosuchus
- Alphadon
- Anurognathus
- Steropodon
- Leptocleidus
- Anzu
- Shastasaurus
- Darwinopterus
- Irritator
- Ichthyornis
- Avisaurus
- Einiosaurus
- Temnodontosaurus
- Volaticotherium
- Cryptoclidus
- Ichthyovenator
- Masiakasaurus
- Protosphyraena
- Concavenator
- Prognathodon
- Peteinosaurus
- Stomatosuchus
- Pyroraptor
- Glacialisaurus
- Morganucodon
- Beipiaosaurus
- Armadillosuchus
- Fruitafossor
- Ceratomyrmex
- Europasaurus
- Caudipteryx
- Harpactognathus
- Mawsonia
- Dolichorhynchops
- Nyctosaurus
- Eurhinosaurus
- Rhomaleosaurus
- Coahuilaceratops
- Parksosaurus
- Ludodactylus
- Yangchuanosaurus
- Scansoriopteryx
- Tsintaosaurus
- Confuciusornis
- Tapejara
- Nanosaurus
- Castorocauda
- Dakotaraptor
- Afrovenator
- Eoraptor
- Zuniceratops
- Jeholornis
- Cretoxyrhina
- Cronopio
- Camarasaurus
- Qianzhousaurus
- Guanlong
- Chilesaurus
- Enchodus
- Nanuqsaurus
- Albertosaurus
- Sinosauropteryx
- Patagopteryx
- Kosmoceratops
- Latenivenatrix
- Hatzegopteryx
- Caihong
- Scaphognathus
- Mamenchisaurus
- Dryosaurus
- Leaellynasaura
- Torvosaurus
- Miragaia
- Tusoteuthis
- Zhejiangopterus
- Falcatakely
- Olorotitan
- Stellasaurus
After Dinosaurs[]
- Giant Ground Sloth
- Megalodon
- Saber-toothed Cat
- Woolly Mammoth
- Megalochelys
- Thylacosmilus
- Doedicurus
- Andrewsarchus
- Irish Elk
- Borhyaena
- Scimitar Cat
- Basilosaurus
- Chalicotherium
- Paraceratherium
- Giant Beaver
- Hyaenodon
- Platybelodon
- Gastornis (formerly Diatryma)
- Dinofelis
- Woolly Rhinoceros
- Megalania
- Columbian Mammoth
- Embolotherium (formerly Brontotherium)
- Argentavis
- Dire Wolf
- Daeodon
- Deinotherium
- Gigantopithecus
- American Mastodon
- Cave Bear
- Gigantophis
- Deinotherium
- Ambulocetus
- Giant Ants
- Marsupial Lion
- Titanoboa
- Short-faced Bear
- Elasmotherium
- Phorusrhacos
- Bear-dog
- Purgatorius
- Pygmy Elephant
- Megistotherium
- Titanis
- Hipparion
- Diprotodon
- Barylambda
- Pelagornis
- Procoptodon
- Giant Swan
- Bear Otter
- Livyatan melvillei
- Giant Hippopotamus
- Uintatherium
- Stag Moose
- Horned Gopher
- Giant Ostrich
- New Zealand Giant Penguin
- Giant Warthog
- Epicyon
- Synthetoceras
- American Cheetah
- Josephoartigasia
- Genyornis
- Minorcan Giant Rabbit
- Moeritherium
- Giant Camel
- Teratornis
- Eurasian Cave Lion
- King Kong Grosbeak
- Channel Islands Dwarf Elephant
- Glyptodon
- Eohippus
- Kairuku
- Jefferson's Ground Sloth
- Presbyornis
- Sivatherium
- Megalictis
- Carbonemys
- Giant Marabou Stork
- Leptictidium
- Metamynodon
- Marsupial Panda
- Giant Raccoon
- Arsinoitherium
- Giant Koala
- Odobenocetops
- Giant Buffalo
- Killer Walrus
- Piscogavialis
- Coryphodon
- Flat-Headed Peccary
- Necromantis
- Moropus
- Palorchestes
- Dinocrocuta
- Kubanochoerus
- Aepycamelus
- Barbaturex
- Miacis
- Wonambi
- American Camel
- Asian Giant Straight-tusked Elephant
- Pakicetus
- Toxodon
- Squalodon
- Macrauchenia
- Sarkastodon
- Sabertooth Salmon
- Gomphotherium
- Hesperocyon
- Megalibgwilia
- Quinkana
- Borophagus
- Australopithecus
- Prorastomus
- Dinopithecus
- Bathornis
- Desmostylus
- Rusingoryx
- Cetotherium
- Peltephilus
- Dwarf Ground Sloth
- Thalassocnus
- Acrophoca
- Sylviornis
- Purussaurus
- Giant Zebra
- Ekaltadeta
- Balearic Island Cave Goat
- Climacoceras
- Long-horned Bison
- Western Horse
- Giant Walrus
- Archaeotherium
- Merycoidodon
- Meiolania
- Darwinius
- Shrub-ox
- Bush-antlered Deer
- Stegodon
- Obdurodon
- Anancus
- Eusmilus
- Phiomia
- Laophis
- Giant Barn Owl
Gone Today[]
- Thylacine
- Giant Moa
- Haast's Eagle
- Dodo
- Steller's Sea Cow
- Passenger Pigeon
- Great Auk
- Carolina Parakeet
- Aurochs
- Cuban Giant Owl
- Malagasy Dwarf Hippopotamus
- Archaeoindris
- Elephant Bird
- Quagga
- Warrah
- Spectacled Cormorant
- Huia
- Pig-footed Bandicoot
- O'ahu 'o'o
- Baiji
- Shamanu
- Atlas Bear
- Turtle-jawed Moa-nalo
- Rocky Mountain Locust
- Ivory-billed Woodpecker
- Megaladapis
- Caribbean Monk Seal
- Kawekaweau
- Southern Gastric-brooding Frog
- Labrador Duck
- Sea Mink
- Martinique Musk Rat
- Norfolk Island Kaka
- South Island Adzebill