Fossilized Bivalve Shell
Bivalvia (fossil specimen)
sedimentary
Category
Sedimentary (Fossil)
Browse sedimentary (fossil) specimens identified by the Rock Identifier community.
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Siltstone with plant fossil impression
Sedimentary rock with Archaeopteris or Calamites flora impression
fossil
Fossiliferous Sandstone (with Brachiopod or Bivalve mold)
Clastic Sedimentary Rock with Macrofossil Mold
sedimentary
Fossil Shark Tooth
Otodus sp. (Eocene shark fossil)
fossil
Shark Tooth Fossil
Vertebrate fossilized tooth (various genera such as Carcharodon, Otodus, or Negaprion)
fossil
Fossilized Echinoid (Sea Urchin)
Echinoidea (Class)
sedimentary
Pyritized Ammonite
Ammonitida (replaced by Iron Disulfide, FeS2)
sedimentary
Fossil Seashell
Invertebrate fossil (Bivalvia)
fossil
Fossilized Shark Tooth
Carcharocles sp. (likely Lemon or Sand Tiger)
sedimentary
Sandstone (Ferruginous)
Arenite (primarily SiO2 with Iron Oxide cement)
sedimentary
Fossilized Vertebra
Chordata fossil (Vertebra)
fossil
Fossiliferous Limestone
CaCO3 (with biological inclusions)
sedimentary
Fossilized Bone
Fossilized Vertebrate Bone (Per mineralized)
fossil
Fossilized Shark Tooth
Chondrichthyes (Class)
fossil
Bivalve Fossil (Brachiopod or Scallop)
Class Bivalvia (or potentially Phylum Brachiopoda)
fossil
Belemnite Fossil (Guardsman Fossil)
Belemnitella spp. (Rostrum)
fossil
Fossilized Crab Carapace (Concretion)
Decapoda (fossil), typically preserved in calcite or siderite concretion
sedimentary
Fossilized Gastropod Steinkern
Class Gastropoda internal mold
fossil
Fossil Shark Tooth
Chondrichthyes (Class)
fossil
Fossilized Bone
Permineralized Vertebrate Bone
fossil
Fossilized Shark Tooth (Dermal Denticle or worn tooth fragment)
Elasmobranchii (fossil remains)
sedimentary
Fossilized Rugose Coral in Limestone
Order Rugosa in Sedimentary Matrix (CaCO3)
fossil
Fossilized Shark Tooth
Chondrichthyes (class) fossilized tooth
fossil
Fossil Coral
Phylum Cnidaria / Rugosa or Tabulata
fossil
Fossiliferous Limestone
Calcite-rich sedimentary rock with invertebrate fossils (CaCO3)
sedimentary
Cockle Shell Fossil
Cardiidae family (Bivalvia)
fossil
Bivalve Internal Mold Fossil
Steinkern (Bivalvia mold)
fossil
Fossil Shark Tooth
Chondrichthyes tooth fossil
fossil
Shark Tooth Fossil
Vertebrate fossilized tooth (Chondrichthyes)
fossil
Fossilized Shark Tooth
Fossil Chondrichthyes (various genera such as Carcharias or Odontaspis)
sedimentary
Fossil Coral
Tabulate Coral (potentially Favosites or Calapoecia)
fossil
Shale
Shale (Consolidated fine-grained clay/silt)
sedimentary
Sandstone (Quartzose)
Arenite (SiO2 based)
sedimentary
Ammonite Fossil
Ammonoidea
fossil
Fossilized Shark Tooth
Chondrichthyes (class)
fossil
Mosasaur Tooth Fossil
Mosasaurus sp.
fossil
Limestone with Stylolites
Calcareous sedimentary rock (CaCO3)
sedimentary
Sandstone (likely Arkose or Quartz Sandstone)
Clastic sedimentary rock (primarily SiO2)
sedimentary
Sandstone (Quartzose)
Arenite (Siliciclastic sedimentary rock)
sedimentary
Rugose Coral Fossil
Rugosa (Order) / Horn Coral
fossil
Fossiliferous Sandstone / Fossil Fragment
Fossiliferous Sedimentary Matrix with Indeterminate Fossil Material
fossil
Fossilized Brachiopod
Phylum Brachiopoda (replaced by Calcite/CaCO3)
sedimentary