1. Family Hemiasterellidae Lendenfeld, 1889
2. Family Tethyidae Gray, 1848

marine, brackish, fresh, terrestrial

recent only

Morrow, C.; Cárdenas, P. (2015). Proposal for a revised classification of the Demospongiae (Porifera). <em>Frontiers in Zoology.</em> 12: 7., available online at http://www.frontiersinzoology.com/content/12/1/7
page(s): 12 [details] Available for editors  

de Voogd, N.J.; Alvarez, B.; Boury-Esnault, N.; Cárdenas, P.; Díaz, M.-C.; Dohrmann, M.; Downey, R.; Goodwin, C.; Hajdu, E.; Hooper, J.N.A.; Kelly, M.; Klautau, M.; Lim, S.C.; Manconi, R.; Morrow, C.; Pinheiro, U.; Pisera, A.B.; Ríos, P.; Rützler, K.; Schönberg, C.; Turner, T.; Vacelet, J.; van Soest, R.W.M.; Xavier, J. (2024). World Porifera Database. Tethyida. Accessed through: RAS (Eds.) (2024) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=845507 on 2025-02-12

RAS (Eds.) (2025). Register of Antarctic Species. Tethyida. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=845507 on 2025-02-12

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