Fossil
KINGDOMS:
Kingdom Protozoa
Order Fusulinida (Fusulinids)
Order Rotaliida
Kingdom Animalia (Invertebrates)
Phylum Porifera (Sponges)
Phylum Bryozoa (Bryozoans)
Phylum Hemichordata (Graptolites)
Phylum Cnidaria (Corals)
Order Tabulata (tabulate corals)
Order Rugosa (rugose corals)
Order Scleractinia (stony corals)
Phylum Arthropoda (Arthropods)
Subphylum Crustacea (shrimp, lobster, crabs, barnacles, ostracods)*
Subphylum Chelicerata
Class Insecta (Insects)
Class Trilobita (Trilobites)
Polymerids
Agnostids
Phylum Brachiopoda (Brachiopods)
Class Inarticulata
Class Articulata
Phylum Mollusca (Mollusks)
Class Bivalvia (clams, oysters, mussels)
Class Cephalopoda
Class Gastropoda (Snails)
Phylum Echinodermata (Echinoderms)
Class Asteroidea (Starfish)*
Class Blastoidea
Class Crinoidea (stems, columns, calyxes)
Class Echinoidea
Class Ophiuroidea (brittle stars)*
Kingdom Animalia (Vertebrates)
Phylum Chordata
Superclass Agnatha (Jawless Fish) (Ostracoderms)
Class Placodermi (Armored Jawed Fish)
Class Chondrichthyes (Cartilaginous fish)
Superclass Osteichthyes (Bony Fish)
Class Actinopterygii (ray-finned)
Class Sarcopterygii (lobe-finned)
Class Amphibia (Amphibians)
Class Reptilia (Reptiles)
Order Crocodilia (crocodiles)*
Order Testudines (turtles)*
Order Ichthyosauria (Ichtyosaurs)
Order Squamata
Order Plesiosauria (Plesiosaurs & Pliosaurs)
Order Pterosauria (Pterosaurs)
Clade Dinosauria
Order Saurischia
Suborder Theropoda
Suborder Sauropodomorpha
Order Ornithischia (bird-hipped)
Infraorder Ankylosauria
Infraorder Ceratopsia
Infraorder Ornithopoda
Infraorder Pachycephalosauria
Infraorder Stegosauria
Class Aves (Birds)
Clade Synapsida
Stem Mammals/Proto-Mammals
Class Mammalia (Mammals)
Kingdom Plantae
Division Anthophyta (Flowering Plants)
Division Ginkgophyta (Ginkgos)
Division Lycophyta (Club Mosses)
Division Pinophyta (Conifers)
Division Sphenophyta (Horsetails)
Division Pteridospermatophyta (Seed Ferns)
Division Polypodiophyta (True Ferns)