In the labs, you are responsible for all of the taxonometric names in bold text Phylum Sub-divisions Common names Age Ranges Porifera Sponges Cambrian-Recent Cnidaria Class: Anthozoa Corals & Anemones Subclass: Zoantharia Scleratinian corals Triassic-Recent Subclass: Tabulata Tabulate corals Cambrian-Permian Subclass: Rugosa Rugose (horn) corals Ordovician-Permian Bryozoa Bryozoans Ordovician-Recent Brachiopoda Class: Inarticulata Inarticulate brachiopods Cambrian-Recent Class: Articulata Articulate brachiopods Cambrian-Recent Arthropoda Subphylum: Trilobita Trilobite Cambrian-Permian Subphylum: Crustacea crabs, lobsters etc. Cambrian-Recent Subphylum: Unirama Class: Myriapoda millipedes, centipedes Mississippian-Recent Class: Hexapoda Insects Devonian-Recent Class: Arachnidea Spiders Devonian-Recent Mollusca Class: Amphineura chitons Cambrian-Recent Class: Scaphopoda tusk shells Cambrian-Recent Class: Gastropoda snails Cambrian-Recent Class: Bivalvia bivalves (clam shells) Cambrian-Recent Class: Cephalopoda Cambrian-Recent Order: Nautiloidea Nautiloids Cambrian-Recent Order: Ammonoidea Ammonites Dev.-Cretaceous Order: Belemnoidea Belemnites Miss.-Early Tertiary Order: Octopoda Octopi Echinodermata Class: Asteroidea Starfish Ordovician-Recent Class: Echinoidea Urchin, biscuit, dollar Ordovician-Recent Class: Crinoidea crinoids Cambrian-Recent Class: Blastoidea blastoids Silurian-Permian Class: Cystoidea cystoids Cambrian-Devonian Hemichordata Class: Graptolithina Cambrian-M. Order: Graptoloidea graptolites Ordovician-Silurian Order: Dendroidea dendroids Cambrian-M. Chordata Subphylum: Vertebrata (Chordates with bones) Class: Agnatha jawless fish Cambrian-Recent Class: Acanthodii Primitive jawed fish Silurian-Permian Class Placodermi Plated, bony jawed fish Silurian-Devonian Class: Osteichthyes Bony jawed fish Silurian-Recent Class: Chondrichthyes Sharks and rays Devonian-Recent Class: Amphibia Amphibians Devonian-Recent Class: Reptilia Reptiles Mississippian-Recent Subclass: Anapsida includes turtles Mississippian-Recent Subclass: Synapsida mammal-like reptiles Penn.-Jurassic Subclass: Lepidosauria Lizards and snakes Permian-Recent Subclass: Archosauria dinosaurs & crocodiles Triassic-Recent Class: Aves Birds Jurassic-Recent Class: Mammalia mammals Triassic-Recent Other (non-animal beasties) to remember: Kingdom Monera; Phylum Cyanobacteria (Stromatolites); Archean-Recent Kingdom: Protocista; Phylum Sarcondina; Class Foraminifera; Cambrian-Recent .