Checklist for Order Beyrichicopida Pokorny, 1954 and region Lower Pennsylvanian (Upper Carboniferous)
List of families for Lower Pennsylvanian 2 Families width 2 Species
Genera for Lower Pennsylvanian 2 Genera with 2 Species
Species list for Lower Pennsylvanian 2 Species
Subnodes of Beyrichicopida with occurrences in Lower Pennsylvanian
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