Bryopsidophyceae - Caulerpales - Halimedaceae

Parent taxon: Udoteaceae according to W. Kiessling 2004

Sister taxa: Alpinocodium, Boueina, Brandneria, Calabricodium, Collarecodium, Egericodium, Eugonophyllum, Felixporidium, Halimeda, Hydracara, Madonicodium, Nipponophycus, Saccamminopsis, Palaeoporella, Cayeuxia

Subtaxa: none

Ecology: stationary epifaunal "photoautotroph"