Antigona subgen. Ventricola Römer, 1867 Dataset World Register of Marine Species Rank SUBGENUS Classification kingdom Animalia phylum Mollusca class Bivalvia order Venerida family Veneridae genus Venus Name Homonyms Ventricola Römer, 1867 Cytherea subgen. Ventricola Römer, 1867 Venus subgen. Ventricola Römer, 1867 Antigona subgen. Ventricola Römer, 1867