739 Heterodontus francisci (Girard, 1855) Heterodontidae Bullhead, horn, or Port Jackson sharks Heterodontiformes Elasmobranchii Horn shark Eastern Pacific: central California, USA to the Gulf of California, and probably Ecuador and Peru. UBC 650153 22 N 109 W Heterodontus francisci UBC 650153 22 N 109 W Heterodontus francisci UBC 650153 22 N 109 W Heterodontus francisci AMNH 1584 Heterodontus francisci AMNH 224944 Heterodontus francisci AMNH 38385 Heterodontus francisci AMNH 11933 1911 Heterodontus francisci AMNH 11934 1911 Heterodontus francisci AMNH 5453 1911 Heterodontus francisci AMNH 225391 1912 Heterodontus francisci MOVI 31049 1939 Heterodontus francisci AMNH 38180 1971 Heterodontus francisci 1975 Heterodontus francisci 50 m ISH 264-1975 1975 Heterodontus francisci 50 m ISH 267-1975 1975 Heterodontus francisci 70 m ISH 273-1975 1975 Heterodontus francisci 60 m AMNH 38182 1978 Heterodontus francisci AMNH 96795 1980 Heterodontus francisci AMNH 47912 1981 Heterodontus francisci AMNH 86536 1981 Heterodontus francisci CICIMAR-IPN 3175 1984 Heterodontus francisci 3 m CICIMAR-IPN 2935 1985 Heterodontus francisci 3 m CICIMAR-IPN 2970 1985 Heterodontus francisci 3 m CICIMAR-IPN 2982 1985 Heterodontus francisci 3 m AMNH 225820 1989 Heterodontus francisci CICIMAR-IPN 1917 1989 Heterodontus francisci 2 m CICIMAR-IPN 4041 1989 Heterodontus francisci 15 m CICIMAR-IPN 4042 1989 Heterodontus francisci 8 m CICIMAR-IPN 776 1990 Heterodontus francisci 5 m CICIMAR-IPN 1171 1992 Heterodontus francisci 3 m CICIMAR-IPN 1465 1992 Heterodontus francisci 3 m CICIMAR-IPN 279 1992 Heterodontus francisci 2 m CICIMAR-IPN 553 1992 Heterodontus francisci 5 m CICIMAR-IPN 565 1992 Heterodontus francisci 5 m CICIMAR-IPN 737 1992 Heterodontus francisci 6 m CICIMAR-IPN 1823 1993 Heterodontus francisci 4 m CICIMAR-IPN 4374 1994 Heterodontus francisci 7 m