Chordates 2nd- 2025

DR Dina

• Chordata 1-2-3 Introduction

• Chordata 4- 5-6-7 Cephalochordates

• Chordata 8-9 Urochordates

• Chordata 10-11- 12 Agnetha ( Lamprey all )

• Chordata 13-14-15- Pisces - Chondrocytes and Osteocytes

• Chordata - Tetrapoda

• Chordata 16- 17 - Class Amphibia

• Chordata 18- Class Reptiles

• Chordata 19-20 - Class Aves

• Chordates - 21 Class Mammals