Checklist for Superfamily Aparchitacea Jones, 1901
and region Upper Ordovician (Ordovician)

List of families for Upper Ordovician
1 Family width 23 Species

Genera for Upper Ordovician
5 Genera with 23 Species

Species list for Upper Ordovician
23 Species

Subnodes of Aparchitacea with occurrences in Upper Ordovician