All Fossils

Explore fossils identified by our AI-powered system

Horn Coral (Rugose Coral) - Body fossil, invertebrate marine coral

Horn Coral (Rugose Coral) (Devonian to Ordovician (likely Devonian or Silurian based on common matrix and associations))

Trace fossil borings / Trypanites or Oichnus ichnofacies in bioclastic limestone - Trace fossil (ichnofossil) / invertebrate bioerosion structure

Trace fossil borings / Trypanites or Oichnus ichnofacies in bioclastic limestone (Paleozoic to Cenozoic (most commonly O...

Fossilized Dinosaur Bone Fragment - Petrified body fossil (vertebrate bone)

Fossilized Dinosaur Bone Fragment (Mesozoic (likely Cretaceous or Jurassic))

Fossilized Tabulate/Rugose Coral Colony or Bryozoan Limestone Matrix - Body fossil, invertebrate colonial organism (likely coral or bryozoan)

Fossilized Tabulate/Rugose Coral Colony or Bryozoan Limestone Matrix (Silurian to Devonian (or potentially Carboniferous...

Favosites Honeycomb Coral - Body fossil, invertebrate marine colonial organism

Favosites Honeycomb Coral (Silurian to Devonian)

Tabulate Coral / Honeycomb Coral - Body fossil, invertebrate colonial coral

Tabulate Coral / Honeycomb Coral (Silurian to Devonian)

Horn Coral (Rugose Coral) - Body fossil, invertebrate marine organism

Horn Coral (Rugose Coral) (Devonian (or Ordovician to Permian))

Rugose Coral (Horn Coral) - Body fossil, invertebrate

Rugose Coral (Horn Coral) (Devonian)

Horn Coral (Rugose Coral) - Body fossil, invertebrate

Horn Coral (Rugose Coral) (Ordovician to Permian (likely Silurian or Devonian))

Carboniferous Tree Bark Impression / Stigmaria Root Cast - Trace fossil and impression/cast of plant material, specifically Lepidodendron or Sigillaria rootlets/bark features within a terrestrial or marginal-marine clastic deposit

Carboniferous Tree Bark Impression / Stigmaria Root Cast (Carboniferous (Pennsylvanian sub-period))

Crinoid Stem Ossicle and Associated Bryozoan or Stromatoporoid Patch - Body fossil, invertebrate (echinoderm columnal and colonial encrusting organism)

Crinoid Stem Ossicle and Associated Bryozoan or Stromatoporoid Patch (Ordovician to Mississippian (likely Ordovician or ...

Paleozoic Fossiliferous Limestone Slab with Ironstone Inclusions - Body fossil assemblage, invertebrate marine fossils preserved within sedimentary rock matrix

Paleozoic Fossiliferous Limestone Slab with Ironstone Inclusions (Carboniferous (Pennissylvanian or Mississippian) / Dev...

Dinosaur Bone Gemstone / Polished Dinosaur Bone Cabochon - Permineralized body fossil (vertebrate bone)

Dinosaur Bone Gemstone / Polished Dinosaur Bone Cabochon (Mesozoic Era (specifically Jurassic to Cretaceous))

Fossil Scorpion in Amber - Body fossil preserved as an amber inclusion (invertebrate)

Fossil Scorpion in Amber (Neogene (Miocene epoch))

Fossilized Wood in Matrix / Amber-bearing Nodule - Permineralized body fossil and potential resin matrix

Fossilized Wood in Matrix / Amber-bearing Nodule (Cretaceous)

Dominican Amber Raw Specimen - Body fossil / Amber inclusion (Organic resin)

Dominican Amber Raw Specimen (Neogene (Miocene))

Ammonite Fossil Fragment with Pyritization - Body fossil, invertebrate cephalopod, preserved as a mineralized fragment with partial replacement.

Ammonite Fossil Fragment with Pyritization (Jurassic to Cretaceous)

Fossilized Amber / Resinite with Sedimentary Matrix - Body fossil / Organic resin preservation (amber inclusion matrix context)

Fossilized Amber / Resinite with Sedimentary Matrix (Cretaceous to Paleogene)

Amber with inclusion - Body fossil, amber inclusion, organic resin preservation, invertebrate (insect or plant matter obscured)

Amber with inclusion (Cretaceous to Paleogene (commonly mid-Cretaceous or Eocene))

Baltic Amber Plant Inclusion - Body fossil, plant/botanical inclusion preserved in fossilized tree resin (amber)

Baltic Amber Plant Inclusion (Eocene (Paleogene))

Fossil Fish - Vertebrate body fossil preserved as a carbonaceous compression and impression in sedimentary matrix

Fossil Fish (Devonian)

Fossilized Bivalve Cross-Section in Sandstone Pebble - Body fossil / Mold and cast (invertebrate)

Fossilized Bivalve Cross-Section in Sandstone Pebble (Cretaceous)

Fossilized Burrow Cast / Ichnofossil - Trace fossil (Ichnofossil) and sediment-filled burrow cast

Fossilized Burrow Cast / Ichnofossil (Quaternary to Neogene)

Orthoceratid Nautiloid Fossil - Body fossil, invertebrate

Orthoceratid Nautiloid Fossil (Ordovician to Permian (likely Silurian or Devonian based on typical matrix and preservati...

Brachiopod external mold - Invertebrate body fossil (mold / impression)

Brachiopod external mold (Ordovician to Devonian (Paleozoic Era))

Fossilized Gastropod Snail Shell - Body fossil, invertebrate marine or terrestrial gastropod shell internal mold/steinkern

Fossilized Gastropod Snail Shell (Jurassic to Cretaceous)

Crinoid Stem Columnal Fossil (or Segmented Crinoid Stem) - Body fossil, invertebrate marine fossil (specifically fossilized crinoid columnals/stem fragments)

Crinoid Stem Columnal Fossil (or Segmented Crinoid Stem) (Carboniferous (or Ordovician to Permian, commonly Paleozoic))

Rugose Coral (Horn Coral) Calyx or Internal Steinkern - Body fossil, solitary rugose coral internal mold/steinkern with prominent septal grooves

Rugose Coral (Horn Coral) Calyx or Internal Steinkern (Ordovician to Permian (likely Devonian or Carboniferous based on ...

Fossil Scorpion in Amber - Body fossil, invertebrate arthropod preserved as an amber inclusion

Fossil Scorpion in Amber (Cretaceous (Late Cretaceous, Cenomanian epoch))

Fossilized Vertebrate Bone Fragment - Permineralized body fossil, vertebrate bone

Fossilized Vertebrate Bone Fragment (Cretaceous)

Curved Fossilized Bone Fragment - Vertebrate body fossil, specifically an incomplete limb bone or metapodial fragment

Curved Fossilized Bone Fragment (Cretaceous or Jurassic)

Armigatus Fossil Fish - Body fossil, vertebrate fish

Armigatus Fossil Fish (Cretaceous)

Fossilized Stromatoporoid Sponge - Body fossil, invertebrate marine sponge

Fossilized Stromatoporoid Sponge (Devonian (or Silurian/Ordovician))

Unidentified Fossiliferous Rock Matrix - Body and trace fossil fragments within a sedimentary matrix, possibly invertebrate remains

Unidentified Fossiliferous Rock Matrix (Uncertain, potentially Paleozoic or Mesozoic based on typical matrix formations)

Dendritic Rock (Pseudofossil) - Pseudofossil (inorganic mineral formation, often mistaken for plant fossils such as ferns or mosses)

Dendritic Rock (Pseudofossil) (Varies widely, commonly found in rocks ranging from Paleozoic to Cenozoic eras)

Crinoid and Brachiopod Fossiliferous Limestone Matrix - Body fossil assemblage, invertebrate marine fossiliferous rock

Crinoid and Brachiopod Fossiliferous Limestone Matrix (Devonian to Mississippian)

Baltic Amber with Plant and Insect Inclusions - Body fossil and amber inclusion, organic invertebrate/plant fossil

Baltic Amber with Plant and Insect Inclusions (Paleogene (Eocene epoch))

Baltic Amber Inclusion Specimen - Body fossil / Amber inclusion, Invertebrate / Plant material

Baltic Amber Inclusion Specimen (Paleogene (Eocene))

Baltic Amber Gemstone with Inclusion - Body fossil inclusion preserved in fossilized tree resin (amber)

Baltic Amber Gemstone with Inclusion (Paleogene (Eocene epoch))

Baltic Amber Insect Inclusion - Amber inclusion, body fossil of an invertebrate

Baltic Amber Insect Inclusion (Paleogene (Eocene))

Fossilized Fish / Osteichthyes body fossil - Body fossil, vertebrate fish preserved as a flattened compression and partial impression in sedimentary matrix

Fossilized Fish / Osteichthyes body fossil (Cretaceous (likely Lower Cretaceous) or Jurassic)

Eurypterid (Sea Scorpion) Fossil - Body fossil and carbonaceous impression of an invertebrate

Eurypterid (Sea Scorpion) Fossil (Silurian to Devonian)