Fossiliferous Limestone
Biogenic Sedimentary Rock (Calcium Carbonate with Fossils)
Category
Browse sedimentary (fossiliferous) specimens identified by the Rock Identifier community.
Fossiliferous Limestone
Biogenic Sedimentary Rock (Calcium Carbonate with Fossils)
Fossiliferous Limestone
Fossiliferous Limestone (containing bioclasts)
Fossiliferous limestone
Calcitic limestone; predominantly calcium carbonate (CaCO₃), commonly as calcite with fossil fragments
Limestone
Sedimentary Calcium Carbonate (CaCO3)
Fossiliferous Limestone
Fossiliferous Calclutite / Bio-calcarenite (CaCO3)
Fossiliferous limestone
Calcitic limestone, predominantly CaCO₃ (calcite), with possible shell or coral fossils
Fossiliferous Limestone
Calcite-rich sedimentary rock with invertebrate fossils (CaCO3)
Fossiliferous Limestone
Biogenic Sedimentary Rock (Calcium Carbonate, CaCO3)
Weathered limestone fragment
Limestone, predominantly calcite (CaCO₃)
Coquina
Biogenic calcarenite / Coquina (CaCO3)
Fossiliferous Limestone
Fossiliferous Limestone (CaCO3 with organic inclusions)
Fossiliferous Limestone
Calcium Carbonate (CaCO3) with Organic Inclusions
Fossiliferous Limestone
Limestone (Calcium Carbonate) with Fossil Inclusions
Fossiliferous limestone
Bioclastic calcarenite/calcirudite, predominantly calcite (CaCO₃)
Bivalve Fossil in Sedimentary Matrix
Fossiliferous Mudstone (Class: Bivalvia)
Fossiliferous conglomerate
Bioclastic, carbonate-cemented conglomerate (likely limestone matrix)
Fossiliferous Limestone
Biogenic Sedimentary Rock (primarily CaCO3)
Fossiliferous Limestone
Biomicrite / Fossiliferous Limestone (CaCO3)
Fossiliferous Limestone
CaCO3 (with biological inclusions)
Fossiliferous Limestone
Bioclastic Limestone (CaCO3)
Limestone with Fossil Fragments
Bioclastic Limestone (CaCO3)
Fossiliferous Chert
Silicon Dioxide (SiO2) with fossil inclusions
Fossiliferous limestone
Calcite-rich limestone (CaCO₃), containing possible fossil or peloidal inclusions
Fossiliferous Limestone
Calcium Carbonate (CaCO3) with Biogenic Inclusions
Fossiliferous limestone
Bioclastic calcitic limestone (predominantly CaCO₃)
Fossiliferous Flint / Chert
Microcrystalline quartz (SiO2) with embedded invertebrate fossils
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous limestone
Calcitic limestone, primarily CaCO₃ (calcite), with visible fossil fragments
Fossiliferous limestone
Bioclastic limestone, primarily calcite (CaCO₃), containing marine shell or coral fossils
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Sandstone (Ferruginous Concretion)
Arenite (with iron oxide cement)
Shark Tooth Fossil
Chondrichthyes (class) fossilized tooth
Fossiliferous Limestone
Limestone (Calcium Carbonate - CaCO3)
Fossiliferous Limestone
Biogenic Sedimentary Rock (primarily CaCO3)
Fossiliferous Limestone
Autochthonous Biogenic Sedimentary Rock (CaCO3)
Fossiliferous Limestone
Calcite-rich Sedimentary Rock (CaCO3)
Fossiliferous Siltstone
Clastic Sedimentary Rock with Fossil Inclusions
Fossiliferous Limestone
Biogenic Sedimentary Rock (CaCO3)
Fossiliferous Limestone
Sedimentary Calcium Carbonate (CaCO3)
Sandstone (Fossiliferous)
Arenite / Clastic Sedimentary Rock
Limestone (Fossiliferous)
Sedimentary Carbonate Rock (CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)