Fossil

Genus Triticites

Genus Nummulites

Genus Astraeospongia (calcareous sponge)

Genus Hydnoceras (glass sponge)

Genus Archimedes

Genus Rhombopora

Order Dendroidea (benthic graptolites)

Order Graptoloidea (planktic graptolites)

Genus Favosites

Genus Halysites

Genus Heliophyllum (horn coral)

Genus Hexagonaria

Genus Septastrea

Genus Anomalocaris

Part of Order Radiodonta

Subphylum Crustacea (shrimp, lobster, crabs, barnacles, ostracods)

Subphylum Chelicerata (sea spiders, horseshoe crabs, and arachnids)

Genus Eurypterus

Class Insecta (Insects)

Class Trilobita (Trilobites)

Genus Cryptolithus

Genus Calymene

Genus Elrathia

Genus Isotelus

Genus Eldredgeops (formerly Phacops)

Genus Peronopsis

Class Inarticulata

Brachiopods with no hinge

Genus Lingula

Genus Atrypa

Genus Composita

Genus Juresania

Genus Leptaena

Genus Mucrospirifer

Genus Platystrophia

Genus Rafinesquina

Genus Exogyra

Genus Gryphaea

Genus Pecten

Genus Glycymeris

Genus Astarte

Genus Nucula

Order Goniatitida (goniatites)

Order Ceratitida (ceratites)

Genus Baculites

Genus Dactylioceras

Genus Belemnitella

Order Nautilida (Chambered Nautilus)

Order Orthocerida (Orthoceras)

Genus Conus

Genus Cypraea

Genus Platyceras

Genus Turritella

Genus Worthenia

Class Asteroidea (Starfish)

Genus Pentremites

Class Crinoidea (stems, columns, calyxes)

Class Echinoidea (sea urchins, sand dollars, heart urchins)

Class Ophiuroidea (brittle stars)

Genus Bothriolepis

Genus Dunkleosteus

Genus Otodus

Species C. megalodon

Superorder Batoidea (Rays)

Superclass Osteichthyes (Bony Fish)

Genus Knightia

Genus Xiphactinus

Genus Eusthenopteron

Genus Latimeria (Coelacanth)

Genus Tiktaalik

Genus Acanthostega

Genus Eryops

Genus Diplocaulus

Order Crocodilia (crocodiles)

Order Testudines (turtles)

Order Ichthyosauria (Ichthyosaurs)

Family Mosasauridae (Mosasaurs)

Order Plesiosauria (Plesiosaurs & Pliosaurs)

Order Pterosauria (Pterosaurs)

Genus Allosaurus

Genus Coelophysis

Genus Dilophosaurus

Genus Deinonychus

Genus Spinosaurus

Genus Tyrannosaurus

Genus Velociraptor

Genus Apatosaurus

Genus Brachiosaurus

Genus Diplodocus

Genus Patagotitan

Genus Plateosaurus

Genus Ankylosaurus

Genus Triceratops

Genus Protoceratops

Genus Iguanodon

Genus Parasaurolophus

Genus Maiasaura

Genus Pachycephalosaurus

Genus Stegosaurus

Genus Archaeopteryx

Genus Titanis (Terror Bird)

Genus Hesperornis