Sources of photos, sounds and videos

The real photos, sounds and videos come from Wikimedia Commons. Here is who made them and under which licence.

• Sue, the most complete T. rex skeleton
  Zissoudisctrucker · CC BY-SA 4.0 · File page
• A real T. rex skull (a cast)
  Gary Todd · CC0 · File page
• A T. rex tooth
  BrokenSphere · CC BY-SA 3.0 · File page
• T. rex skin impressions
  Gary Todd · Public domain · File page
• Hell Creek, Montana
  Joseph H. Hartman · CC0 · File page
• A dinosaur bone in the rock
  James St. John · CC BY 2.0 · File page
• The line from the end of the Cretaceous
  James St. John · CC BY 2.0 · File page
• A dwelling made of mammoth bones
  Momotarou2012 · CC BY-SA 3.0 · File page
• An ammonite cut in half
  Tomomarusan · CC BY 2.5 · File page
• A belemnite in stone
  Partonez · CC BY-SA 4.0 · File page
• A mammoth's tusk in a museum
  Rept0n1x · CC BY-SA 3.0 · File page
• A hunting dinosaur's footprint
  Jens Lallensack · CC BY-SA 4.0 · File page
• ♪Alligator
  Borisblue · Public domain · File page
• ♪Emu
  Lütgens, Hans · CC BY-SA 3.0 · File page
• ♪Bittern
  Miro Demko · CC BY-SA 3.0 · File page
• Cassowary
  T. R. Shankar Raman · CC BY-SA 3.0 · File page
• Chicken
  Nesnad · CC BY-SA 4.0 · File page
• How scientists imagine it
  Steveoc 86 · CC BY-SA 4.0 · File page
• Scotty, the heaviest T. rex
  Muhsatteb · CC BY-SA 4.0 · File page
• “The Fighting Dinosaurs”: Velociraptor and Protoceratops
  Yuya Tamai · CC BY 2.0 · File page
• A real Velociraptor skull
  Rinchen Barsbold & Halszka Osmólska · CC BY 4.0 · File page
• Velociraptor as scientists imagine it
  TotalDino · CC BY 4.0 · File page
• A Triceratops skull in a museum in Washington
  Quadell · CC BY-SA 3.0 · File page
• A cast of a Triceratops skull
  sabreguy29 · CC BY 4.0 · File page
• Triceratops as scientists imagine it
  TotalDino · CC BY 4.0 · File page
• Sophie, the most complete Stegosaurus
  APK · CC BY 4.0 · File page
• Stegosaurus as scientists imagine it
  TotalDino · CC BY 4.0 · File page
• A cast of a Spinosaurus skeleton
  Ryan Somma · CC BY 2.0 · File page
• Spinosaurus hunting Onchopristis
  Nobu Tamura · CC BY-SA 4.0 · File page
• Dippy in a museum in Glasgow
  dave souza · CC BY-SA 4.0 · File page
• Diplodocus as scientists imagine it
  TotalDino · CC BY-SA 4.0 · File page
• An Oviraptor on its nest
  Conty · CC BY-SA 4.0 · File page
• An Oviraptor skeleton
  Kabacchi · CC BY 2.0 · File page
• Oviraptor as scientists imagine it
  TotalDino · CC BY 4.0 · File page
• A real Argentinosaurus vertebra
  Gastón Cuello · CC BY-SA 3.0 · File page
• A cast of an Argentinosaurus skeleton
  Jeremy Thompson · CC BY 2.0 · File page
• Argentinosaurus as scientists imagine it
  Nobu Tamura · CC BY 3.0 · File page
• A copy of the sail from the first find
  Ryan Somma · CC BY 2.0 · File page
• A new Spinosaurus skeleton from Morocco
  3blindMies · CC BY-SA 4.0 · File page
• A real Spinosaurus tooth
  Nizar Ibrahim, Paul C. Sereno та ін. · CC BY 4.0 · File page
• The snout and teeth of Onchopristis
  Ghedoghedo · CC BY-SA 4.0 · File page
• A cast of a Spinosaurus skull
  Kabacchi · CC BY 2.0 · File page
• The Flaming Cliffs
  Richard Mortel · CC BY 2.0 · File page
• Finds from Bayan Mandahu
  Gary Todd · CC0 · File page
• The first Triceratops horns
  Othniel Charles Marsh · Public domain · File page
• A young Stegosaurus's footprint
  James St. John · CC BY 2.0 · File page
• A Stegosaurus at the Dino Park in Lourinhã
  Jules Verne Times Two · CC BY-SA 4.0 · File page
• A wall of bones
  Drake411 · CC BY-SA 3.0 · File page
• Dippy in Paris, 1908
  Library of Congress · Public domain · File page
• An egg from Auca Mahuevo
  Etemenanki3 · CC BY-SA 4.0 · File page
• Heron
  gailhampshire · CC BY 2.0 · File page
• Alligator
  Cody Meshes / USFWS · CC BY 2.0 · File page
• Ostrich
  Bernard DUPONT · CC BY-SA 2.0 · File page
• Emu
  NaIzletuSi ™ · CC BY 3.0 · File page
• Elephant
  John Gowland · CC BY 3.0 · File page

3D models

• 🦖T. rex: «Animated Tyrannosaurus Rex Dinosaur Running Loop»
  LasquetiSpice · CC BY 4.0 · Sketchfab · конвертовано в glTF і стиснуто
• 🦖Triceratops: «triceratops»
  Paleo Modelist · CC BY 4.0 · Sketchfab · конвертовано в glTF і стиснуто
• 🦖Stegosaurus: «PBR Stegasaurus (Animated)»
  Ferocious Industries · CC BY 4.0 · Sketchfab · конвертовано в glTF і стиснуто
• 🦖Oviraptor: «Oviraptor»
  lexazaixa25 · CC BY 4.0 · Sketchfab · конвертовано в glTF і стиснуто
• 🦖Diplodocus: «Diplodocus Run»
  LostBoyz2078 · CC BY 4.0 · Sketchfab · конвертовано в glTF і стиснуто
• 🦖Spinosaurus: «Spinosaurus_animation»
  seirogan · CC BY 4.0 · Sketchfab · конвертовано в glTF і стиснуто
• 🦖Argentinosaurus: «Animated Argentinosaurus (Free)»
  Anees Animates · CC BY 4.0 · Sketchfab · конвертовано в glTF і стиснуто

Map of finds: Natural Earth (public domain).