Vertebrates

1
Vertebrates

• Phylum Chordata
• Animals with backbones

2
Class Agnatha - jawless fish
Cartilage skeleton, parasitic fish
3
Class Chondrichthyes - sharks
Cartilage skeletons
4
Class Osteichthyes - bony fish
Skeletons made of bone
5
Class Amphibia - dual life
Land and water life forms
6
Class Reptilia - scaley skin
Amniote egg
7
Class Aves - birds
Feathers flight
8
Class Mammalia - mammals
Brains, nursing, fur/hair