Tunicata Lamarck, 1816 - tunicates see Subphylum Urochordata Bateson, 1885 Thaliacea van der Haeven, 1850 - salps Order Pyrosomatida Jones, 1848 Family Pyrosomatidae Lahille, 1888 Genus Pyrosoma Péron, 1804 Pyrosoma aherniosum Seeliger, 1895