Chlorophyceae - Dasycladales - Seletonellaceae
Parent taxon: Dasycladales according to W. Kiessling 2003
Sister taxa: Acicularia, Actinoporella, Angioporella, Anisoporella, Ansoporella, Anthracoporella, Archaeobatophora, Beresellaceae, Bornetellaceae, Chaetocladus, Coelosporella, Columbiapora, Connexia, Dasycladaceae, Diploporaceae, Furcatoporella, Goniolina, Koninckopora, Linoporella, Masloviporella, Megaporella, Montenegrella, Petrascula, Placklesia, Polyphysaceae, Praturlonella, Pseudoactinoporella, Pseudoepimastopora, Rajkaella, Rhabdoporella, Russoella, Sakkionella, Salpingoporelleae, Similiclypeina, Terquemella, Texturata, Thyrsoporella, Thyrsoporellaceae, Triploporellaceae, Uteria, Uterioides, Villosoporella
Subtaxa: Dasyporella Epimastopora Epimastoporella Medusaegraptus Moniliporella Paraepimastopora
Ecology: stationary epifaunal "photoautotroph"
Distribution:
• Cretaceous of Poland (1 collection), Romania (1), Türkiye (2)
• Triassic of Greece (1)
• Permian of Afghanistan (1), Armenia (2), Azerbaijan (1), Canada (4: Nunavut, Yukon), China (1), Croatia (2), Italy (1), Norway (2), Oman (6), the Russian Federation (2), Slovenia (3), Tajikistan (9), Türkiye (3)
• Carboniferous to Permian of Austria (1)
• Carboniferous of Algeria (1), Austria (2), Canada (1: Nunavut), China (1), France (1), Spain (2), Türkiye (4), Ukraine (1), United States (26: Kansas, Missouri, Nebraska, New Mexico, Oklahoma, Texas)
• Silurian of United States (6: New York)
• Ordovician of China (2), Estonia (2), Kazakhstan (3), Nepal (1), the Russian Federation (1), United States (2: Alabama, Tennessee)
Total: 99 collections including 108 occurrences