| Vertebrata foetidissima (Cocks ex Bornet) Díaz-Tapia & Maggs, 2017 |
| Vertebrata hendryi (N.L. Gardner) Savoie & G.W. Saunders, 2019 |
| Vidalia J. Agardh, 1863 |
| Vidalia obtusiloba (C. Agardh) J. Agardh, 1863 |
| Wilsonosiphonia D. Bustamante, B.Y. Won & T.O. Cho, 2017 |
| Wilsonosiphonia howei (Hollenberg) D. Bustamante, Won & T.O. Cho, 2017 |
| Wrightiella F. Schmitz, 1893 |
| Wrightiella blodgettii (Harv.) F. Schmitz, 1893 |
| Wrightiella tumanowiczii (Gatty ex Harv.) F. Schmitz, 1893 |
| Xiphosiphonia Savoie & G.W. Saunders, 2016 |
| Xiphosiphonia pennata (C. Agardh) Savoie & G.W. Saunders, 2016 |
| Yuzurua K.W. Nam & Martin-Lescanne, 2010 |
| Yuzurua iridescens (M.J. Wynne & D.L. Ballantine) Sentíes & M.J. Wynne, 2015 |
| Yuzurua poiteaui (J.V. Lamour.) Martin-Lescanne, 2010 |
| Yuzurua poiteaui var. gemmifera (Harv.) M.J. Wynne, 2011 |
| Yuzurua poiteaui var. poiteaui (J.V. Lamouroux) Martin-Lescanne, 2010 |