Checklist for Suborder Harpetina Ebach & McNamara, 2002 and region Upper Ordovician (Ordovician)
List of families for Upper Ordovician 1 Family width 2 Species
Genera for Upper Ordovician 3 Genera with 2 Species
Species list for Upper Ordovician 2 Species
Subnodes of Harpetina with occurrences in Upper Ordovician
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