(^) 



'*m>^c»mmii^ 



-■ (*) 



-' .'-3k> 



i y^f^^' 



(d 



(./) 



(a) Egg of Alligator. 



((5') Chinese Alligator, Alligator sinensis. 



{c) West African Crocodile, Osteolamus tetrasfis. 



{(I) The African Crocodile, Crocodilus niloticus. 



