18. ANIMAL KINGDOM
CONTENTS
1. Basis of classification
2. Phylum Protozoa
3. Phylum Porifera
4. Phylum Cnidaria
5. Ctenophora
6. Phylum Platyhelminthes
7. Phylum Aschelminthes
8. Phylum Annelida
9. Phylum Arthropoda
10. Phylum Mollusca
11. Phylum Echinodermata
12. Phylum Hemichordata
13. Chordata
14. Protochordata
15. Cyclostomata
16. Super class Pisces
17. Class Amphibia
18. Class Reptilia
19. Class Aves
20. Class Mammalia
21. Exercise-I (Conceptual Questions)