Clam shell fossilised in black limestone
False razor shell fossilised in limestone
Discitoceras leveilleanum Nautiloid shell
Sea urchin fossilised in limestone
Merocanites compressus shell
Fossilised ammonite shell
Rugose coral on limestone surface
Fossilised Clavithes shell
Fossilised sponge
Fossilised cockroach
Belemnite shell fossilised in clay
River clam shells on slab
Fossilised Exogyra africana Oyster shells
Rugose coral with pitted surface
Panopea glycimeris shell
Cassis canellata (Helmet shell)
False olive shell
Sea lilies fossilised in black stone
Ficopsis penita (Fig shell), Eocene era
Nerinea shell and cross-section view
Ammonite shell fossilised in clay
Fossilised oyster shells
Freshwater mussel shell
Ammonite shell showing whorl profile
Belemnite fossilised in limestone
Baculites ammonite shells
Ecphora quadricostata Sea snail
Pelican's foot gastropod fossil
Sundial shell fossil
Ammonite shell fossilised in limestone
Glass Sponge fossil
Nautiloid fossil
Cyrtoceras Nautiloid shell
Cap shell, Jurassic era
Amaltheus stokesi ammonite shell
Millerella fossils in polished limestone
Belemnotheutis antiqua fossilised in clay
Tusk shell (Dentalium) fossilised in rock
Heart urchin fossilised in limestone
Harpoceras falciferum ammonite shell
Carboniferous limestone with crinoid stem
Heliophyllum fossil
Rugose coral fossil
Fossil coral
Oxyoticeras oxynotum ammonite fossil
Serupulid worms fossilised in limestone
Iceland cockle
Fossil scorpions
Remains of fossilised Eurypterids
Mollusc fossil breccia
Goniatites crenistria fossilised in shale
Archimediella pontoni shell
Trilobite fossil
Ammonite fossil
Snakestone ammonite
Clymenia laevigata fossilized in limestone
Loganograptus fossil
Retiolites fossil on shale
Phyllograptus fossil
Orthograptus fossil
Tetragraptus fossil
Fossilized Selenopeltis trilobite
Hymenocaris fossilized in stone
Fossilized Sphaerexochus
Fossilized Onnia trilobite
Fossilised Lepidodendron bark
Acrosterigma dalli cockle shells
Cone shell
Whiteavesia bivalve mollusk fossil
Slit shell fossil
Fish plate fossils in Kaibab limestone
Ammonite fossils
Goldfuss coral fossil
Wentletrap shell
Fossilised remains of turtle shell
A pair of Eurypterus remipes
Balteurypteru
Fossilised coral (Thecosmilia trichotoma)
Brachiopods productus fossil
Gymnosperm fossil
Alethopteris seed fern fossil
Asterophyllites horsetail fossil
Lepidodendron plant fossil
Mariopteris pteridosperm fossil
Pecopteris fern fossil
Lithostrotion, coral fossil
Fossil Cystoid
Fossil Trilobite, Dicranurus monstrosus
Fossil sea urchin spines
Eurypterid, illustration
Fossilised Echinoid
Fossilised lithistid demosponge
Olenus gibbosus trilobite fossil
Swamp clam fossil
Fossil arachnid
Fossilised coral
Jewel-box shell
Fossilised giant horsetail stem
Fossil Sea Scorpion (Eurypterus remipes)
Fossilised tooth of Crow Shark
Fossilised Mud Crab
Fossilised tooth of Striatolamia
Brachyphyllum fossil plant
Fossil ammonite
Didymograptus, graptolite fossil
Annularia fossil plant
Cystoid fossilized in Wenlock limestone
Insects fossilised in amber
Promicroceras ammonites fossil
Wiwaxia Burgess Shale fossil
Turtle skull bivalve fossil
Belemnite fossil
Bivalve fossil
Fossil Squid
Fossil Turritella casts
Cystoid fossilised in Wenlock limestone
Trimerocephalus trilobite fossil
Paraconularia fossil
Fossil trilobite, Phacops
Cambrian Trilobite
Fossil Discosauriscus amphibian
Marrella arthropod fossil
Fossil trilobite
Eurypterids
Fossilized Cyclosphaeroma shell
Australiceras jacki ammonite shell
Fossil oyster
Shell fragment breccia fossil
Soliclymenia ammonoid fossil
Raphidonema fossil
Softshell aquatic turtle fossil, Wyoming, USA
Priscacara fish fossil
Phareodus fish fossil
Fossil torvosaurus dinosaur claw
Fossil crinoids
Paper clam
Serpulid worms fossilised on rock
Fossil Vauxia sponge
Lonsdaleia, coral fossil
Fossil Seed Fern Leaf (Neuropteris)
Fossil Seed Fern
Eusphenopteris neuropteroides fossil plant
Callipteridium pteridium fossil plant
Otovicia hypnoides fossil plant
Sigillaria plant fossil
Cyclostigma plant fossil
Mariopteris muricata, fossil plant
Walchia sp., fossil plant
Odontopteris subcrenulata, fossil plant
Jurassic Ammonite Fossil (Dactylioceras)
Pecopteris fossil fern
Fossil sand tiger shark teeth
Camarotoechi, brachiopod fossils
Trinucleus, trilobite fossil
Ordovician nautiloid and crinoid, artwork
Fossilised forelimb bones of Tylosaurus
Fossil Dinosaur eggshell, SEM
Astarte clam fossils in limestone
Sea pen fossil
Locust fossil
Pterocoma fossil crinoid
Mosquito in amber
Insect in amber
Spider in amber
Dorsal view of fossilized Archaeogeryon
Indeterminate Pycnodont fossil
Skin of an Pycnodont fish fossil
Diplomistus fish fossil
Fish fossil
Fossil fish
Dipteronotus fish fossil
Fossilised insects (sciaridae) in Baltic amber
Fossil Oyster
Fossil Crinoids
Hydnoceras tuberosum, glass sponge fossil
Fossil belemnite breccia