Fossil torvosaurus dinosaur claw
Torvosaurus dinosaur, fossil claw
Plesiosaur fossil
Ichthyosaurus intermedius fossil
Fossil ammonite
Dinosaur skeleton in a fossil museum
Dapedium orbicularis, fish fossil
Fossil museum
Freshwater dinosaur fossil
Trilobite fossil
Ichthyosaurus communis fossil
Pholiodophorus bechei, fish fossil
Ardeosaurus brevipes, lizard fossil
Hypsilophodon dinosaur skeleton
Gymnosperm fossil
Fossil fern frond
Fossil fern fronds
Fossil crinoids
Fossil arachnid
Ammonite fossil
Sea urchin fossil
Mammoth tusk fossil
Fossil seed fern leaves
Mosasaur skull fossil
Geosaurus gracilis, crocodilian fossil
Didymograptus, graptolite fossil
Trinucleus, trilobite fossil
Crab fossil
Fish fossil
Athleta luctator, sea snail fossil
Shark tooth fossil
Fish fossil head
Archaeornithes reptile-like bird fossil
Dipteronotus fish fossil
Indeterminate Pycnodont fossil
Sea urchin fossils
Fish fossils
Ammonite fossils
Skin of an Pycnodont fish fossil
Snakestone ammonite
Olenus gibbosus trilobite fossil
Wasp wing, fossil specimen
Fossil bryozoan, SEM
Fossil Dinosaur eggshell, SEM
Fossil Calamites leaves
Fossil Sphenophyllum plant
Fossil maple leaf
Palaeocoma egertoni, brittle star fossil
Fossilised pterosaur footprint
Credneria triacuminata, leaf fossil
Fossil coral
Nautiloid fossil
Camarotoechi, brachiopod fossils
Fossilised coral
Priscacara fish fossil
Phareodus fish fossil
Softshell aquatic turtle fossil, Wyoming, USA
Ichthyosaurus intermedius
Archaeopteryx fossil, Berlin specimen
Homoeosaurus maximiliani, lizard fossil
Clymenia laevigata fossilized in limestone
Goniatites crenistria fossilised in shale
Fossil sand tiger shark teeth
Fossil conifer
Fossil maidenhair tree leaf
Palaeontologist with fish fossil
Lithostrotion, coral fossil
Orthoceras, nautiloid fossil
Pentacrinites, crinoid fossil
Nipponites, ammonoid fossil
Hydnoceras tuberosum, glass sponge fossil
Lepidotes, fish fossils
Fossilised dinosaur faeces, SEM
Oxyoticeras oxynotum ammonite fossil
Fossil fish
Cynognathus synapsid skull fossil
Jurassic fish fossil
Diplomistus fish fossil
Priscacara fossil fish
Knightia fossil fish
Ammonite shell fossilised in limestone
Baculites ammonite shells
Fossilised ammonite shell
Caiman jaw fossil
Rodent skull fossil
Theropod dinosaur footprint
Sharovisaurus karatauensis, lizard fossil
Titanopteryx pterosaur, wing bone fossils
Pseudocrioceras fasciculare ammonite fossil
Anisoceras ornatum ammonite fossil
Oyster fossil
Raphidonema fossil
Crioceras majoricensis ammonite fossil
Kutatissites simionescui ammonite fossil
Ammonitoceras sp. ammonite fossil
Glass Sponge fossil
Pelican's foot gastropod fossil
Ichthyosaurus fossil
Huayangosaurus, illustration
Illustration of Stegoceras, illustration
Euoplocephalus dinosaur, museum model
Tyrannosaur rex head
Tyrannosaurus rex model
Euoplocephalus dinosaur model
Dicroidium, seed fern fossil
Ammonite
Dinosaur Ridge, Morrison, Colorado, USA
Hadrosaur tracks at Dinosaur Ridge, Morrison, Colorado, USA
Orthinomimid track, Dinosaur Ridge, Morrison, Colorado, USA
Dinosaur tracks, Dinosaur Ridge, Morrison, Colorado, USA
Dinosaur tracks at Dinosaur Ridge, Morrison, Colorado, USA
Dinosaur tracks at Dinosaur Ridge, Colorado, USA
Petrified conifer, tree trunk fossil
Fossil leaf
Anomopteris fern fossil
Male conifer cone fossil
Equisetum horsetail fossil
Schizoneura horsetail fossil
Voltzia conifer fossil
Albertia conifer fossil
Brachyphyllum fossil plant
Fossilised conifer wood