Vertebrates

Plylum Chordata

Phylum Chordata Subgroups

Groups of vertebrates

Evolution of vertebrates

Characteristics of vertebrates

Internal skeleton

The nervous system

The sense organs

Nutrition and reproduction

FISH

Characteristics of fish

Chondrichthyes: Cartilaginous fish

Osteichthyes: Bony fish

AMPHIBIANS

Urodela

Anura

REPTILES

Characteristics of reptiles

Chelenia: turtles and tortoises

Squamata (Orphidia): snakes

Squamata (Sauria): lizards

Crocodilia

BIRDS

Characteristics of birds

Nutrition in birds

Reproduction in birds

MAMMALS

Characterisitcs of mammals

Classification of mammals

Characteristics of humans