Coastal cliffs, Wales
Red sandstone cliffs, Wales, UK
Folds in rock, Cemaes Head, Pembrokeshire, Wales, UK
Sea stack, Wales
Eurypterids
Cambrian Trilobite
Retiolites fossil on shale
Fossil Trilobites (Asaphus)
Loganograptus fossil
Whiteavesia bivalve mollusk fossil
Phyllograptus fossil
Orthograptus fossil
Tetragraptus fossil
Fossilized Selenopeltis trilobite
Fossilized Sphaerexochus
Fossilized Onnia trilobite
Fossil sea urchin spines
Fossil trilobite
Cliffs of Aberystwyth Grits
Goniatites crenistria fossilised in shale
Ordovician nautiloid and crinoid, artwork
Sinkhole in limestone cliff, UK
Trimerocephalus trilobite fossil
Trilobite Fossil (Hoplolichoides conicotuberculatus) Wolhow River Russia (Middle Ordovician)
Stratified marine sedimentary rocks
Vertically Inclined Sandstone Strata
Fossil algae
Cliffs at Handa Island, Scotland, UK
Folded rocks on coast
Cliff with folded rocks
Devonian slates
Lump of coal, close up
Sigillaria plant fossil
Cyclostigma plant fossil
Trilobite, Asaphus punctatus
Quartz and schist outcrops
Sandstone cliffs
Didymograptus, graptolite fossil
Trinucleus, trilobite fossil
Folded rock strata, Greece
Folded Sandstone, Kythira, Greece.
Anticlinal chevron rock fold
Shale specimen
Shale, close-up
A piece of black shale, close-up
Fossil Trilobite, Dicranurus monstrosus
Titanium deposits on a beach
Natural oil seep, Ecuador
Sandstone cliffs, Corfu, Greece
Shale with fossilized ripple marks
Rock strata
Limestone and shale strata
Blackchurch Rock in Crackington Formation
Kesselspitze, Radstatt Alps, Austria
Remains of fossilised Eurypterids
A pair of Eurypterus remipes
Balteurypteru
Fossil Discosauriscus amphibian
Marrella arthropod fossil
Lepidodendron Lycopsid Fossil
Fossil Horsetail (Annularia)
Fossil Seed Fern Leaf (Neuropteris)
Fossil Seed Fern
Fossiliferous limestone
Fossil trilobite, Phacops
Fossil Cystoid
Fossil scorpions
Trilobite fossil
Eurypterid, illustration
Fossil Sphenophyllum plant
Fossil coral
Nautiloid fossil
Gymnosperm fossil
Alethopteris seed fern fossil
Asterophyllites horsetail fossil
Lepidodendron plant fossil
Mariopteris pteridosperm fossil
Pecopteris fern fossil
Walchia sp., fossil plant
Odontopteris subcrenulata, fossil plant
Mollusc fossil breccia
Autunia fossil fern
Millerella fossils in polished limestone
Eusphenopteris neuropteroides fossil plant
Callipteridium pteridium fossil plant
Otovicia hypnoides fossil plant
Mariopteris muricata, fossil plant
Heliophyllum fossil
Fossilised sponge
Rugose coral on limestone surface
Fossilised cockroach
Soliclymenia ammonoid fossil
Brachiopods productus fossil
Rugose coral fossil
Clam shell fossilised in black limestone
Sea urchin fossilised in limestone
Glass Sponge fossil
Sea lilies fossilised in black stone
Rugose coral with pitted surface
Hymenocaris fossilized in stone
False razor shell fossilised in limestone
Paraconularia fossil
Stubblefieldia sp.
Paraceraurus exsul
Trilobite triarthus eatoni legs preserved
Cyrtoceras Nautiloid shell
Fossil Salamander Northern China PermiaFossil Salamander Northern China Permian
Fossil Amphibian (Branchiosaurus) Germany (Permian)
Fossil Amphibian
Limestone cliffs, Warrnambool, Victoria
Devonian Old Red Sandstone quartz conglomerate, Gower, UK
Chalk cliffs
Nummulitic limestone, polarised light micrograph
Jurassic rock strata
Eroded and pitted rock
Thrombolites, Newfoundland, Canada
Iron pyrite crystal, SEM
Sample of shale
Red Shale
Shale
Fossiliferous Limey Shale, New York, USA
Pyrite crystals on Shale
Fossil Starfish preserved in Shale
Shale, California, USA
Shale, close up
Cystoid fossil
Fossil Calamites leaves
Chalk cliffs, south-east England
Sydney Harbor National Park, New South Wales, Australia
Folded rock strata on Anglesey, Wales
Wave-cut platform, Portencross, Scotland
Orthoceras, nautiloid fossil
Olenus gibbosus trilobite fossil
Fossil Sea Scorpion
Fossil Trilobite (Bumeistevella)
Fossil Trilobite (Greenops)
Fossil Trilobite (Psychopyge elegans)
Annularia fossil plant
Clymenia laevigata fossilized in limestone
Gower limestone cliffs, Wales
Red sandstone
Brandwag buttress, South Africa
Coastal landscape
Major Alpine overthrust in the Swiss Alps
Major Alpine overthrust in the Alps
St. Oswald's Bay, Dorset, UK
Fossil tree (Archaeopteris) Late Devonia
Fossil Lungfish (Scaumenacia curta) Dipn
Trilobite Fossil Yakutia Russia (Lower Cambrian)
Trilobite Fossil Russia (Cambrian)
Sea Scorpion fossils
Trilobite Fossil
TRILOBITE FOSSILS
coelacanth fossil, marine creature, fish, carboniferous age
Quiver tree (Aloe dichotoma)
St Bees Head, Cumbria, UK
Flute marks on mudstone
Folded rock and bird colony
Coastal shale platform
Ancient sand and shell layers
Iron pyrite crystals, SEM
Fossil Sea Scorpion (Eurypterus remipes)