1. Family Promesostomidae Graff, 1882
2. Family Trigonostomidae Graff, 1905

marine, brackish, fresh, terrestrial

recent only

Willems, W. R.; Wallberg, A.; Jondelius, U.; Littlewood, D. T. J.; Backeljau, T.; Schockaert, E. R.; Artois, T. J. (2006). Filling a gap in the phylogeny of flatworms: relationships within the Rhabdocoela (Platyhelminthes), inferred from 18S ribosomal DNA sequences. Zoologica Scripta 35: 1-17. <em>Zoologica Scripta.</em> 35: 1-17. [details] Available for editors  

Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Thalassotyphloplanida. Accessed through: Gerovasileiou, V.; Martínez García, A.; Álvarez Noguera, F.; Boxshall, G.; Humphreys, W.F.; Jaume, D.; Becking, L.E.; Muricy, G.; van Hengstum, P.J.; Yamasaki, H.; Bailly, N.; Iliffe, T.M. (2024) World Register of Marine Cave Species (WoRCS) at: https://marinespecies.org/worcs/aphia.php/api-docs/aphia.php?p=taxdetails&id=853130 on 2024-11-24

Gerovasileiou, V.; Martínez García, A.; Álvarez Noguera, F.; Boxshall, G.; Humphreys, W.F.; Jaume, D.; Becking, L.E.; Muricy, G.; van Hengstum, P.J.; Yamasaki, H.; Bailly, N.; Iliffe, T.M. (2024). World Register of Marine Cave Species (WoRCS). Thalassotyphloplanida. Accessed at: https://marinespecies.org/worcs/aphia.php/api-docs/rspb.royalsocietypublishing.org/content/early/2011/09/16/rspb.royalsocietypublishing.org/content/early/2011/09/16/aphia.php?p=taxdetails&id=853130 on 2024-11-24

[taxonomic tree]  [list species]