Acrosiphonia arcta (Dillwyn) Gain, 1912
Acrosiphonia arctiuscula (Kützing) Jónsson accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912
Acrosiphonia centralis (Lyngbye) Kjellman, 1893 accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912
Acrosiphonia flagellata Kjellman, 1893
Acrosiphonia grandis Kjelmann, 1893
Acrosiphonia incurva Kjellman, 1893
Acrosiphonia sonderi (Kützing) Kornmann, 1962
Acrosiphonia spinescens (Kützing) Kjellman, 1893
Codiolum gregarium A.Braun, 1855 accepted as Urospora penicilliformis (Roth) Areschoug, 1866
Codiolum petrocelidis Kuckuck, 1894 (uncertain )
Spongomorpha aeruginosa (Linnaeus) Hoek, 1963
Spongomorpha arcta (Dillwyn) Kützing, 1849 accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912
Spongomorpha centralis (Lyngbye) Kützing accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912
Spongomorpha vernalis (Kjellman) Jónsson, 1903