鹦鹉螺 Traditional form: 鸚鵡螺 Pinyin (reading): yīngwǔluó Definitions: nautilus ammonite (fossil spiral shell) Characters: 鹦 - parrot 鹉 - species of parrot 螺 - spiral shell, conch; spiral Traditional characters: 鸚 - parrot 鵡 - species of parrot 螺 - spiral shell, conch; spiral