Checklist for Suborder Phreatoicidea Stebbing, 1893 and region Upper Permian (Permian)
List of families for Upper Permian 2 Families width 2 Species
Genera for Upper Permian 2 Genera with 2 Species
Species list for Upper Permian 2 Species
Subnodes of Phreatoicidea with occurrences in Upper Permian
Links, sources and further information Phreatoicidea at biodiversity.org.au Phreatoicidea at itis.gov
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