Harpidae
Distribution:
• Devonian of Australia (1 collection), Morocco (4)
• Silurian of Norway (1), the United Kingdom (1)
• Ordovician of Ireland (1)
Total: 8 collections each including a single occurrence
Distribution:
• Devonian of Australia (1 collection), Morocco (4)
• Silurian of Norway (1), the United Kingdom (1)
• Ordovician of Ireland (1)
Total: 8 collections each including a single occurrence