Sharks, skates, rays, and even stranger fish make up the
CLASS, ORDER, FAMILY, GENUS / SPECIES, COMMON NAME.
The most distinctive feature of this class is that their entire skeleton, including the skull, is cartilaginous without any true bone. The class include the sharks and ...
Cartilaginous fishes (
Cartilaginous fishes (Class
There are around 1000 species in this class of fish. The species in this class have a flexible skeleton made of cartilage instead of bone. Cartilage is the flexible ...