(Spondylosium) (Spondylosium) is a biological genus in the family Desmidiaceae and order Desmidiales.
Spondylosium granulatum
Spondylosium luetkemulleri
Spondylosium maniliforme
Spondylosium nitens
Spondylosium papillosum
Spondylosium planum
Spondylosium puchellum
Spondylosium pulchrum
Spondylosium pygmaeum
Spondylosium rectangulare
Actinotaenium
Arthrodesmus
Bambusina
Cosmarium
Desmidium
Euastrum
Groenbladia
Hyalotheca
Micrasterias
Phymatodocis
Pleurotaenium
Sphaerozosma
Spinocosmarium
Spondylosium
Staurastrum
Staurodesmus
Tetmemorus
Triploceras
Xanthidium