Taxonomy

1. Vertebrate Diversity

1.1. agnatha

1.1.1. ex. Lamprey

1.2. jaws

1.2.1. Chondricthyes

1.2.1.1. Ex. Sharks & Rays

1.2.2. Osteichtyes

1.2.2.1. Ex. Bony Fish

1.2.3. Four limbs

1.2.3.1. Amphibia

1.2.3.1.1. Ex. frogs & salamaders

1.2.3.2. Amnion

1.2.3.2.1. Reptilia

1.2.3.2.2. Feathers

1.2.3.2.3. Hair

2. Invertebrate Diversity

2.1. Tissues

2.1.1. Radical Symmetry

2.1.1.1. Phylum

2.1.1.1.1. Cnidaria

2.1.2. Bilateral Symmetry

2.1.2.1. Protosomes

2.1.2.1.1. Phylum

2.1.2.2. Deuterostomes

2.1.2.2.1. Phylum

2.2. No Tissues

2.2.1. Phylum

2.2.1.1. Polifera

2.2.1.1.1. Ex.sponges