clupeiformes
121Cyprinodontiformes — Temporal range: Oligocene–Recent …
122Ultrasound — Not to be confused with Supersonic .Ultrasound is cyclic sound pressure with a frequency greater than the upper limit of human hearing. Although this limit varies from person to person, it is approximately 20 kilohertz (20,000 hertz) in healthy,… …
123Anglerfish — Humpback anglerfish, Melanocetus johnsonii Scientific classification Kingdom …
124Catfish — For other uses, see Catfish (disambiguation). Catfish Temporal range: Late Cretaceous – present Black bullhead Scientific classificati …
125Clupeidae — Temporal range: Early Eocene–Recent …
126Characiformes — Temporal range: Early Cretaceous–Recent …
127Herring — Taxobox name = Herring fossil range = fossilrange|55|0 Early Eocene to Present [cite journal last = Sepkoski first = Jack authorlink = coauthors = title = A compendium of fossil marine animal genera journal = Bulletins of American Paleontology… …
128Cypriniformes — Loach redirects here. For other uses, see Loach (disambiguation). Cypriniformes Temporal range: Paleocene–Recent …
