†order Dasycladales Kützing 1860 (green alga)
Parent taxon: Dasycladophyceae according to S. Berger 2006
Sister taxa: Palaeoberesellidae, Radiosphaeroporella
Subtaxa: Acicularia, Actinoporella, Angioporella, Anisoporella, Anthracoporella, Beresellaceae, Coelosporella, Columbiapora, Connexia, Dasycladaceae, Diploporaceae, Koninckopora, Linoporella, Masloviporella, Megaporella, Montenegrella, Pasceolus, Petrascula, Polyphysaceae, Praturlonella, Pseudoactinoporella, Pseudoepimastopora, Rajkaella, Seletonellaceae, Similiclypeina, Terquemella, Thyrsoporella, Triploporellaceae, Uteria
Ecology: stationary epifaunal "photoautotroph"