†tribe Cyclocriniteae Pia 1920 (green alga)
Dasycladophyceae - Dasycladales - Dasycladaceae
Parent taxon: Dasycladaceae according to M. H. Nitecki 1970
Sister taxa: Aciculella, Atractyliopsis, Baratoloporella, Conipora, Cylindroporella, Cymopolia, Endoina, Favoporella, Heteroporella, Imperiella, Jodotella, Johnsonia, Macroporella, Mizzia, Nanjinoporella, Nanopora, Neomeris, Neoteutloporella, Palaeodasycladus, Physoporella, Poikiloporella, Pseudogyroporella, Pseudotabasoporella, Pseudovermiporella, Salopekiella, Salpingoporella, Stichoporella, Tabasoporella, Zittelina
Subtaxa: Apidium, Coelosphaeridium, Cyclocrinites
Ecology: stationary epifaunal "photoautotroph"