Barroisia
Barroisiceras
Eukaryota | Animalia | Mollusca | Cephalopoda | Ammonoidea | Acanthocerataceae | Collignoniceratidae | Barroisiceras
COL:CS5HF | COL:N | COL:M2L | COL:7NF3H | COL:NY | COL:4RG | COL:8FJ | COL:CRTJM
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  | Cuvier, 1795 |  |  | Wright & Wright, 1951 | Grossouvre, 1894