Phylum Xenacoelomorpha Philippe, et al., 2011. In: Zhang, Z.-Q. (Ed.) Animal biodiversity: An outline of higher-level classification and survey of taxonomic richness

Source URL: www.mapress.com

• Isodiametridae
• Diopisthoporus
• Convolutidae
• Proporidae
• Otocelididae
• Mecynostomidae
• Solenofilomorphidae
• Acoelomorpha
• Dakuidae
• Deuterostomia
• Xenoturbella
• Actinoposthiidae