4.0 Phylum : Chordata 4.1 Sub phylum: Urochordata - Cephalochordata 4.2 Sub phylum : Vertebrata 4.3 Super class: Agnatha 4.3.1 Class Cyclostomata 4.4 Super class: Gnathostomata 4.4.1 Super class pisces 4.4.2 Class: Chondricthyes 4.4.3 Class: Osteichthyes 4.5 Tetrapoda 4.5.1 Class: Amphibia 4.5.2 Class: Reptilia 4.5.3 Class: Aves 4.5.4 Class: Mammalia
1 - Diversity of Living World 2 - Structural Organisation in Animals 3 - Animal Diversity - I : Invertebratephyla 4 - Animal Diversity - II : Chordata 5 - Locomotion & Reproduction in Protozoa 6 - Biology and Human Welfare 7 - Type Study of Periplaneta Americana 8 - Ecology & Environment