| 1 | to give information about general characteristics and systematics of Hemichordata, which is close relatives of Chordata, Tunicata, and Cephalachorda |
| 2 | to give information about general characteristics and systematics of the subphylum Tunicata (Urochordata) |
| 3 | to give information about general characteristics and systematics of the subphylum Cephalochordata (Acrania) |
| 4 | to give information about general characteristics of the subphylum Vertebrata (Vertebrates); specific features (differences from Invertebrates), to give systematics of the superclassis Agnatha and its Cyclostomata classis |
| 5 | to give information about general characteristics of Chondrichthyes (Cartilagous Fishes) |
| 6 | to give systematics of Chondrichthyes and to introduce species of cartilagous fishes range in our country (part I) |
| 7 | to give systematics of Chondrichthyes and to introduce species of cartilagous fishes range in our country (part II) |
| 8 | to give information about general characteristics of Osteichthyes (Bony Fishes) |
| 9 | to give systematics of Osteichthyes and to introduce species of bony fishes range in our country (part I) |
| 10 | to give systematics of Osteichthyes and to introduce species of bony fishes range in our country (part II) |
| 11 | to give systematics of Osteichthyes and to introduce species of bony fishes range in our country (part III) |
| 12 | to give information about general characteristics of Amphibia (Batrachia) |
| 13 | to give systematics of Amphibia and to introduce species of salamanders, frogs and toads range in our country (part I) |
| 14 | to give systematics of Amphibia and to introduce species of salamanders, frogs and toads range in our country (part II) |