Mychodea schrammii P.L.Crouan & H.M.Crouan, 1865 species synonym

Meristiella echinocarpum (J.E.Aresch.) D.P.Cheney & P.W.Gabrielson species synonym

Eucheuma echinocarpum Aresch. species synonym

Meristiella gelidium (J.Agardh) D.P.Cheney & P.W.Gabrielson species synonym

Eucheuma gelidium J.Agardh species synonym

Meristotheca procumbens P.W.Gabrielson & Kraft, 1985 species accepted

Meristotheca tobagensis Taylor species accepted

Meristotheca coacta Okamura, 1930 species accepted

Meristotheca papulosa (Montagne) J.Agardh species accepted

Eucheuma papulosa (Mont.) A.D.Cotton & Yendo, 1914 species synonym

Kallymenia papulosa Mont., 1850 species synonym

Meristotheca echinocarpa (J.E.Aresch.) E.J.Faye & M.Masuda species accepted

Sphaerococcus gelidium J.Agardh, 1841 species synonym

Euhymenia polychotoma Kütz., 1867 species synonym

Meristotheca lysonensis X.-V.Nguyen, X.-T.Nguyen, Kittle & McDermid, 2022 species accepted

Meristotheca spinella Nunez-Resendiz, Dreckmann & Senties, 2019 species accepted

Meristotheca gelidium (J.Agardh) E.J.Faye & M.Masuda species accepted

Meristotheca polychotoma (Kütz.) Millar, 2005 species accepted