Jawless
Chordata
first, its a class. second they are cartilaginous fishes
The French middle class belonged to the Third Estate (commoners) while the peasantry also belonged to the Third Estate. The First Estate was made up of the clergy and the Second Estate was made up of the nobility.
Cartilaginous Fishes
The class name for cartilaginous fishes is Chondrichthyes. These fishes have skeletons made of cartilage instead of bone, and include species such as sharks, rays, and skates.
The serfs belonged to the poor class.
jawless fishes
canine
Class Agnatha (jawless fish)Class Chondrichthyes (cartilaginous fishes)Class Osteichthyes (bony fishes)Class Amphibia (amphibians)Class Reptilia (reptiles)Class Aves (birds)Class Mammalia (mammals)
Mr. Benjamin Guggenheim was a first class passenger with his help but one of his people had to go to second class.
Rays are relayed to skates, chimeras, and sharks in the class Chondrichthyes, Cartilaginous fishes.
Class Agnatha