Checklist for Suborder Palaeocopa Henningsmoen, 1953 and region Lower Ordovician (Ordovician)
List of families for Lower Ordovician 3 Families width 3 Species
Genera for Lower Ordovician 3 Genera with 3 Species
Species list for Lower Ordovician 3 Species
Subnodes of Palaeocopa with occurrences in Lower Ordovician
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