References in periodicals archive ?
3 tipos: Chondricthyes, Sarcopterygii y Actinopterygii
Clase CHONDRICTHYES Huxley, 1880 Subclase ELASMOBRANCHII, Bonaparte, 1838 Cohorte EUSELACHII Hay, 1902 Superorden GALEOMORPHII Compagno, 1973