A–Z Fossil Index

Allosaurus

Jurassic

Ambulocetus

paleogene

Ammonite (Placenticeras)

cretaceous

Andrewsarchus

paleogene

Ankylosaurus

Cretaceous

Anomalocaris

Cambrian

Anomalocaris canadensis (Burgess Shale)

Cambrian

Apatosaurus

Jurassic

Archaeopteris

Devonian

Archaeopteryx

Jurassic

Arthropleura

Carboniferous

Australopithecus

Neogene

Aysheaia

Cambrian

Basilosaurus

paleogene

Bothriolepis

devonian

Brachiosaurus

Jurassic

Cameroceras

ordovician

Carnotaurus

Cretaceous

Cave Bear

quaternary

Ceratosaurus

Jurassic

Charnia

Ediacaran

Charnia masoni (Ediacaran biota)

Ediacaran

Cladoselache

devonian

Coelophysis

triassic

Compsognathus

Jurassic

Confuciusornis

Cretaceous

Cooksonia

Silurian

Coprolite (Fossilized dung)

Crinoid (Sea lily) slab

Mississippian

Cymbospondylus

Triassic

Darwinius (Ida)

paleogene

Deinonychus

cretaceous

Deinotherium

neogene

Dickinsonia

Ediacaran

Dimetrodon

Permian

Dinosaur footprint (Grallator)

Early Jurassic

Diplodocus

Jurassic

Dire Wolf

quaternary

Dodo

quaternary

Dunkleosteus

devonian

Edaphosaurus

Permian

Edmontosaurus

Cretaceous

Elasmosaurus

Cretaceous

Eldonia

Cambrian

Eoraptor

Triassic

Eudimorphodon

Triassic

Eurypterid (Sea scorpion)

Ordovician - Permian (most diverse in Silurian and Devonian)

Eurypterus

Silurian

Flexicalymene

Ordovician

Gastornis

paleogene

Giganotosaurus

Cretaceous

Glossopteris

Permian

Glyptodon

quaternary

Gorgonops

Permian

Graptolite

Ordovician, Silurian (primarily)

Haikouichthys

Cambrian

Hallucigenia sparsa (Burgess Shale)

Cambrian

Herrerasaurus

Triassic

Homo erectus

quaternary

Hylonomus

Carboniferous

Hyracotherium

paleogene

Ichthyosaurus

Jurassic

Ichthyostega

Devonian

Iguanodon

Cretaceous

Insect in amber

Eocene

Irish Elk

quaternary

Isotelus

ordovician

Kentrosaurus

jurassic

Kimberella

Ediacaran

Lepidodendron

Carboniferous

Lepidodendron (Scale tree) bark

Carboniferous

Lystrosaurus

Late Permian to Early Triassic

Maiasaura

Cretaceous

Marrella

Cambrian

Megalodon

neogene

Megalodon (Carcharocles megalodon) tooth

Miocene, Pliocene

Megalosaurus

jurassic

Meganeura

Carboniferous

Megatherium

quaternary

Mesosaurus

permian

Microraptor

Cretaceous

Mosasaurus

Cretaceous

Nothosaurus

Triassic

Olenoides

Cambrian

Opabinia

Cambrian

Opabinia regalis (Burgess Shale)

Cambrian

Ottoia

Cambrian

Oviraptor

Cretaceous

Pachycephalosaurus

cretaceous

Paraceratherium

neogene

Parasaurolophus

Cretaceous

Patagotitan mayorum (Femur)

Late Cretaceous

Pikaia

Cambrian

Pikaia gracilens

Cambrian

Plateosaurus

triassic

Plesiosaur

Jurassic

Postosuchus

triassic

Protoceratops

Cretaceous

Pteranodon

Cretaceous

Pterodactylus

Jurassic

Quetzalcoatlus

Cretaceous

Redlichia

cambrian

Rhamphorhynchus

Jurassic

Shonisaurus

triassic

Sigillaria

Carboniferous

Sinosauropteryx

cretaceous

Smilodon

quaternary

Spinosaurus

Cretaceous

Stegosaurus

jurassic

Tanystropheus longobardicus

Middle Triassic

Therizinosaurus

cretaceous

Thylacosmilus

neogene

Tiktaalik

Devonian

Titanoboa

Paleogene

Triceratops

cretaceous

Trilobite (Phacops rana)

Devonian

Tyrannosaurus rex

cretaceous

Uintatherium

paleogene

Ursus spelaeus (Cave Bear)

Pleistocene

Velociraptor

Cretaceous

Wiwaxia

Cambrian

Woolly Mammoth

quaternary

Woolly Rhinoceros

quaternary