Class
Chondrichthyes
軟骨魚綱
294 species in this taxon
class of vertebrate animals (Vertebrata) Cartilaginous Fish (Chondrichthyes) is a class of organisms united by key anatomical and physiological traits. It contains 2 orders with 294 known species. This includes the order groups Ground Sharks, and Mackerel Sharks. Among its members, 99 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). Well-known representatives include Anchovy-Eater. It belongs to Chordates (Chordata).
