[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Superclass Tunicata Cuvier
Class Thaliacea van der Haeven, 1850 - salps
Family Pyrosomatidae Lahille, 1888
Genus Pyrostremma Garstang, 1929
Pyrostremma agassizi (Ritter & Byxbee, 1905)