Groups
Mammals
Birds
Amphibians
Reptiles
Myxini – Hagfishes
Petromyz' – Lampreys
Sharks & rays
Animals
Holocep' – Chimaeras
Ray-finned fishes
Dipneusti – Lungfish
Gastropoda – Snails & slugs
Coelac' – Coelacanths
Insecta – Insects / bugs
Arachnida – Spiders & scorpions
Malacostraca – Malacostracans
Diplopoda – Millipedes
Bivalvia – Marine molluscs
Cephalopoda – Squids & octopuses
Chilopoda – Centipedes
Pycnogonida – Sea spiders
Merostomata – Horseshoe crabs
More Classes
