Alga oceanica (L.) Kuntze species synonym

Aegle fragilis Dulac species synonym

Caulinites sheppyensis Ettinghausen & Gardner, 1879 species accepted

Posidonia oceania (L.) Delile species synonym

Caulinites beckeri Lesquereux, 1887 species accepted

Posidonia yinkengensis J.-H.Li, 1982 species accepted

Posidonia paradoxica J.-H.Li, 1982 species accepted

Caulinites sparganioides Lesquereux, 1872 species accepted

Caulinites spinosa Lesquereux, 1872 species accepted

Posidonia wuweiensis J.-H.Li, 1982 species accepted

Zostera oceanica L. species synonym

Posidonia robertsonae Kuo & Camb. species accepted

Caulinia oceanica R.Br. species heterotypic synonym

Alga australis (Hook.f.) Kuntze species synonym

Posidonia australis Hook.f. species accepted

Caulinia oceanica (L.) DC. species heterotypic synonym

Caulinia australiana F.Muell. species synonym

Posidonia ostenfeldii Hartog species accepted

Posidonia oceanica (L.) Delile species accepted

Kernera oceanica (L.) Willd. species synonym

Taenidium oceanicum (L.) Targ.Tozz. species synonym

Posidonia caulini K.D.Koenig species synonym

Taenidium acuminatum Targ.Tozz. species synonym

Posidonia denhartogii J.Kuo & Cambridge species accepted

Posidonia coriacea Cambridge & J.Kuo species accepted

Posidonia angustifolia Cambridge & J.Kuo species accepted

Posidonia robertsoniae J.Kuo & Cambridge species accepted

Posidonia sinuosa Cambridge & J.Kuo species accepted

Posidonia kirkmanii J.Kuo & Cambridge species accepted

Posidonia oceanica (Med.) species synonym

Caulinites parisiensis Brongniart, 1828 species accepted

Posidonia cretacea Hosius & Von der Marck, 1880 species accepted