Euthriahelenae is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks. Euthriahelenae Rolán, Monteiro & Fraussen...
member of Eucyclidae. Euthria palumbina Sp. nov Valid Van Dingenen, Ceulemans & Landau Pliocene (Zanclean) France A species of Euthria. Exelissa crassicostata...