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Families  Cornirostridae, Orbitestellidae, Xylodisculidae

Family Cornirostridae

1. Cornirostra pellucida

Family Xylodisculidae

2. Xylodiscula vitrea

Family Orbitestellidae

3. Microdiscula charopa

4. Orbitestella decorata

5. Orbitestella bastowi

6. Orbitestella wareni