Petoskey Stone
Hexagonaria percarinata (Fossilized Rugose Coral)
sedimentary (fossilized)
Category
Sedimentary (Fossilized)
Browse sedimentary (fossilized) specimens identified by the Rock Identifier community.
Learn about Sedimentary (Fossilized) in the encyclopedia
View all →
Iridescent Ammonite
Ammonoidea (Species: likely Cleoniceras or Desmoceras); Mineral: Aragonite/Ammolite (CaCO3)
sedimentary (fossilized)
Kambaba Jasper
Stromatolite (Fossilized Algae)
sedimentary
Fossilized Shark Teeth
Carcharhiniformes or Lamniformes species (common mineral: Fluorapatite/Ca5(PO4)3F)
sedimentary (fossilized organic matter)
Brachiopod Fossil (Spiriferid)
Order Spiriferida (Phylum Brachiopoda); mineralized as Calcite (CaCO3) or Chert (SiO2)
sedimentary (fossilized organic remain)
Brachiopod Fossil (Spiriferid)
Phylum Brachiopoda, Order Spiriferida (CaCO3 - Calcium Carbonate)
sedimentary (fossilized organic remains)
Fossilized Nut / Coprolite / Concretion
Trace Fossil / Permineralized Plant Material
fossil
Kambaba Jasper
Stromatolite (Fossilized Algae)
sedimentary
Fossil Snail
Gastropoda (fossilized)
fossil
Seashell Fossil
Gastropoda fossil
fossil
Fossil Snail
Gastropoda (fossilized)
fossil
Fossiliferous Limestone (with Oyster Fossils)
Fossiliferous Calcarenite / Bivalve Mollusk Fossil
sedimentary
Coprolite
Fossilized Feces
fossil
Coprolite
Fossilized Feces
sedimentary
Kambaba Jasper
Stromatolite
sedimentary/fossil
Cockle Shell Fossil
Cardiidae family (Bivalvia)
fossil
Fossilized Coral
Anthozoa (Fossilized)
Sedimentary / Fossil
Bivalve Fossil (Mussel or Clam Shell)
Bivalvia
fossil
Fossilized Bivalve Shell (Fossilized Clam)
Bivalvia (class) / CaCO3 (Calcium Carbonate)
fossil
Lignite (Brown Coal)
Humic Lignite (Carbonaceous sedimentary rock)
sedimentary
Limestone with Fossil Fragments
Bioclastic Limestone (CaCO3)
sedimentary
Sandstone (Weathered / Crushed)
Quartz Sandstone
sedimentary
Amber / Copal
Fossilized Tree Resin (Succinate)
Mineraloid
Seashell Fossil
Invertebrate Bivalve / Gastropod Fossil (Calcium Carbonate, CaCO3)
fossil
Fossil Shark Tooth
Chondrichthyes (class)
fossil
Sandstone Concretion
Sedimentary concretion
Sedimentary
Fossilized Coprolite
Coprolite (fossilized feces)
sedimentary
Fossilized Oyster Shell
Gryphaea or Exogyra (Family Ostreidae)
fossil
Sandstone (Weathered Fragment)
Clastic Sedimentary Rock
sedimentary
Petoskey Stone
Hexagonaria percarinata
Sedimentary
Sandstone (with Iron Siderite Concretion)
Arenite with Ironstone Concretion (FeCO3)
sedimentary
Amber
Fossilized Tree Resin
gemstone
Kambaba Jasper
Stromatolite (fossilized algae)
sedimentary
Amber
Succinate (Fossilized Resin)
mineral
Fossilized Coral (Petoskey Stone or similar Hexagonaria variant)
Hexagonaria percarinata (Fossilized Coral)
sedimentary
Fossilized Bivalve Shell
Class Bivalvia (fossilized)
fossil
Fossil Shark Tooth
Selachii (fossilized dentition)
fossil
Coral Fossil
Scleractinia (Fossilized Coral)
fossil
Fossil Shark Teeth (likely Sand Tiger Shark)
Carcharias taurus (fossilized dentition)
fossil
Sandstone
Sedimentary Clastic Rock (Quartz-rich)
sedimentary
Sandstone Pebble
Arenite
sedimentary
Fossiliferous Limestone
Limestone with fossil bioclasts (Calcium Carbonate, CaCO3)
sedimentary