Ceramium
Thottea
Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Piperales | Aristolochiaceae | Apameae | Thottea
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:623FG | COL:6QB | COL:KVZT5 | COL:7W9M
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Bercht. & J.Presl | Juss. | Soler. | Rottb.