Classification

Beginning with the big divisions, domains and kingdoms. Found here =

http://www.teacherspayteachers.com/Product/The-Domains-and-Kingdoms-of-Life-1615438

Next comes the classification of the animal kingdom into major phyla. Found here =

http://www.teacherspayteachers.com/Product/Major-Phyla-of-the-Animal-Kingdom-933471

After that, classifying vertebrates (or chordates) into major groups. Found here =

http://www.teacherspayteachers.com/Product/Classifying-Chordates-1615010

Also, if studying insects instead of vertebrates, there is a classification lecture on the major groups/orders of insects found here =

http://www.teacherspayteachers.com/Product/Insect-Orders-949834

Enjoy!