Fossil fern frond
Fossil fern fronds
Gymnosperm fossil
Fossil Calamites leaves
Fossil Sphenophyllum plant
Fossil seed fern leaves
Fossil torvosaurus dinosaur claw
Dicroidium, seed fern fossil
Fossil fern trunk
Fossil conifer
Neuropteris, seed fern fossil
Credneria triacuminata, leaf fossil
Fossil ammonite
Dapedium orbicularis, fish fossil
Anomopteris fern fossil
Fossil maple leaf
Neuropteridium tree fern fossil
Autunia fossil fern
Petrified tree fern, tree trunk fossil
Fossil maidenhair tree leaf
Fossilised seed fern seeds
Male conifer cone fossil
Equisetum horsetail fossil
Schizoneura horsetail fossil
Voltzia conifer fossil
Albertia conifer fossil
Plesiosaur fossil
Pholiodophorus bechei, fish fossil
Fossil leaf
Seed fern fossil
Archaeopteris hibernica, tree fossil
Glossopteris, fern fossil
Fossil conifer leaf
Fossil cycad leaves
Petrified conifer, tree trunk fossil
Fossil arachnid
Ammonite fossil
Fossil museum
Fossilised conifer wood
Brachyphyllum fossil plant
Fossilised leaf
Ardeosaurus brevipes, lizard fossil
Alethopteris seed fern fossil
Pecopteris fern fossil
Thursophyton elberfeldense, plant fossils
Pecopteris fossil fern
Lepidodendron, tree trunk fossil
Didymograptus, graptolite fossil
Trinucleus, trilobite fossil
Mammoth tusk fossil
Athleta luctator, sea snail fossil
Fish fossil
Dipteronotus fish fossil
Indeterminate Pycnodont fossil
Nilssonia kendalli, cycad frond fossils
Skin of an Pycnodont fish fossil
Fish fossil head
Snakestone ammonite
Fish fossils
Ammonite fossils
Asterophyllites horsetail fossil
Lepidodendron plant fossil
Mariopteris pteridosperm fossil
Fagus fossil leaves
Engelhardia fossil seed
Protobarinophyton, plant fossil
Geosaurus gracilis, crocodilian fossil
Fossil crinoids
Fossil fern, Pterophyllum
Sea urchin fossil
Trilobite fossil
Camarotoechi, brachiopod fossils
Fossilised coral
Wasp wing, fossil specimen
Ichthyosaurus communis fossil
Ichthyosaurus intermedius fossil
Palaeocoma egertoni, brittle star fossil
Petrified oak, tree trunk fossil
Fossil coral
Nautiloid fossil
Priscacara fish fossil
Phareodus fish fossil
Beaked sandfish fossil
Fossil sand tiger shark teeth
Fossil Butte National Monument, Wyoming, USA
Softshell aquatic turtle fossil, Wyoming, USA
Volunteer at Fossil Butte National Monument visitor center
Annularia fossil plant
Crab fossil
Fossil bryozoan, SEM
Lepidotes, fish fossils
Dinosaur skeleton in a fossil museum
Shark tooth fossil
Lithostrotion, coral fossil
Orthoceras, nautiloid fossil
Pentacrinites, crinoid fossil
Nipponites, ammonoid fossil
Torvosaurus dinosaur, fossil claw
Hydnoceras tuberosum, glass sponge fossil
Sea urchin fossils
Fossil fish
Glossopteris linearis, leaf fossils
Diplomistus fish fossil
Olenus gibbosus trilobite fossil
Bothrodendron, clubmoss fossil
Homoeosaurus maximiliani, lizard fossil
Homo heidelbergensis tooth
Homo heidelbergensis teeth
Oyster fossil
Fossilised Lepidodendron bark
Fossil seed fern leaf
Sharovisaurus karatauensis, lizard fossil
Sabalites palm tree fossil
Palaeontologist with fish fossil
Freshwater dinosaur fossil
Raphidonema fossil
Glass Sponge fossil
Pelican's foot gastropod fossil
Fossil molluscs
Cockroach fossil
Fossil Seed Fern
Priscacara fossil fish
Knightia fossil fish
Lobster fossil
Gomphidae dragonfly fossil
Libelluloidea dragonfly fossil
Acacia-like pod, plant fossil
Clymenia laevigata fossilized in limestone
Goniatites crenistria fossilised in shale
Locust fossil
Belemnite fossil
Bivalve fossil
Hypsilophodon dinosaur skeleton
Shellfish fossils