organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Kingdom Protoctista Hogg, 1860 Phylum Chlorophyta Pascher (1914) - green algae Class Siphonales see Order Bryopsidales J.H.Schaffn. (1922) Genus Acetabularia J.V. Lamour. (1812) Acetabularia mediterranea J.V.Lamour. see Acetabularia acetabulum (L.) P.C.Silva (1952)