Checklist for Superfamily Polyxenoidea Lucas, 1840 and region Upper Eocene (Eocene)
List of families for Upper Eocene 1 Family width 5 Species
Genera for Upper Eocene 1 Genera with 5 Species
Species list for Upper Eocene 5 Species
Subnodes of Polyxenoidea with occurrences in Upper Eocene
Links, sources and further information Polyxenoidea at itis.gov Polyxenoidea at marinespecies.org
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