Elasmobranchii () is a subclass of Chondrichthyes or cartilaginous fish, including the sharks (superorder Selachii) and the rays, skates, and sawfish (superorder Batoidea). Nhengo dzechikamu ichi dzinozivikanwa nekuve nemaviri mashanu kusvika manomwe ematanho ematanho anovhura ega ega kunze, akaomarara dorsal fins uye madiki maplacoid masikisi paganda. Mazino ari mumatanho akati wandei; shaya repamusoro harina kusanganiswa ne cranium, uye shaya rezasi rakapindirana neepamusoro. Zvidimbu zveiyi shaya yechimiro zvinosiyana pakati pemarudzi, uye zvinobatsira kusiyanisa akasiyana elasmobranch clades.
shark (superorder Selachii) uye rays, skates, uye sawfish (superorder Batoidea)