All Fossils
Explore fossils identified by our AI-powered system
Internal Mold of a Gastropod or Chalk Sponge Fragment (Cretaceous)
Internal Mold of a Gastropod (Sea Snail) (Neogene to Quaternary (likely Pliocene or Pleistocene))
Fragmentary Dugong or Manatee Rib (Neogene (likely Miocene or Pliocene))
Petrified Wood Fragment (Likely Cretaceous to Neogene (widely variable based on geographic origin))
Megafuanal Bone Fragment/Whale Bone Fossil (Neogene/Pleistocene (likely Miocene to Pliocene))
Fossilized Bone Fragment (Likely Neogene to Quaternary (Miocene to Pleistocene))
Fossilized Bone Chunk / Ironstone Concretion (Likely Cretaceous or Neogene based on typical surface finds)
Petrified Coprolite (Fossilized Dung) (Likely Cretaceous to Eocene)
Enameloid-capped Crocodilian or Fish Tooth (likely Enchodus or small Crocodylomorph) (Late Cretaceous (Campanian-Maastri...
Pseudo-fossil (River-worn Cobble) (Indeterminate; potentially Proterozoic to Cenozoic depending on source bedrock)
Petrified Wood Fragment (Likely Neogene or Paleogene based on common surficial deposits)
Fossil Shark Tooth (Eroded) (Likely Neogene to Paleogene (Miocene or Pliocene))
Silicified Marine Invertebrate Cluster / 'Pudding' or 'Gumball' Chert (Likely Mississippian to Pennsylvanian (Carbonifer...
Mineralized Bone Fragment / Fossilized Sloth or Whale Bone (Pleistocene to Neogene (likely))
Fossilized Shark Tooth fragment or Polished Coprolite (Likely Neogene to Paleogene (Miocene or Eocene))
Mineralized Coprolite (Fossilized Dung) (Cretaceous or Eocene (likely))
Stromatolite (Precambrian (ranging from Archean to Proterozoic))
Carcharocles / Otodus shark tooth (highly weathered) (Neogene (Miocene to Pliocene))
Cretaceous Ray Mouth Plate Fragment (Cretaceous Period (likely Late Cretaceous))
Marine Shell Fragment (likely Bivalve or Gastropod) (Cretaceous to Neogene (likely Neogene/Quaternary))
Encrusting Bryozoan or Fossilized Coprolite Fragment (Likely Ordovician to Devonian or Cretaceous/Paleogene depending on...
Fossil Shark Tooth Fragment (Heavily Water-Worn) (Neogene (likely Miocene to Pliocene))
Sea Snail Internal Mold (Steinkern) (Cretaceous to Paleogene (likely))
Odessitoma or similar Gastropod Steinkern (Internal Mold) (Likely Jurassic or Cretaceous, though some similar forms occu...
Fossil Shark Tooth Fragment or Ray Spine Barbs (Likely Cretaceous to Neogene (Miocene/Pliocene))
Phyllodont Fish Tooth Segment / Black Petrified Wood Fragment (Likely Cretaceous to Neogene)
Fossilized Bone Fragment (likely Megafauna) (Pleistocene to Holocene)
Fossilized Bivalve (Mussel or Clam) (Likely Cretaceous to Neogene)
Enchodus Tooth Segment or Squalicorax Tooth Fragment (Incomplete) (Cretaceous (Late Cretaceous))
Fossil Shark Spine (Fin Spine fragment) (Carboniferous or Devonian)
Belemnite rostrum (Thunderbolt fossil) (Jurassic to Cretaceous)
Fossilized Bone Fragment (Likely Neogene to Quaternary (Miocene through Pleistocene))
Fossilized Bone Fragment (Likely Neogene to Quaternary (Miocene through Pleistocene))
Agatized Petrified Wood / Silicified Wood Fragment (Likely Cretaceous to Neogene (potentially Jurrasic))
Tabulate Coral (vuggy/eroded specimen) (Silurian to Devonian)
Non-fossiliferous mineral concretion or weathered stone (Indeterminate; potentially Quaternary surface weathering)
Eroded Shell Fragment with Bioerosion Borings (Likely Holocene to Late Pleistocene)
Ghost Shrimp Dactyl (Claw Finger) (Cretaceous to Neogene (Commonly found in Pleistocene deposits))
Megalodon or Carcharocles Tooth Fragment / Fossilized Shark Tooth Root (Neogene (Miocene to Pliocene))
Weathered Fossil Shark Tooth (fragmentary) (Likely Neogene to Paleogene (typically Miocene or Eocene))
Weathered Pebble or Pseudofossil (Indeterminate (Matrix suggests Paleozoic to Cenozoic context depending on locality).)
Crushing Shark Tooth (or Ray Tooth Battery Fragment) (Cretaceous to Neogene (likely Miocene or Eocene))