Pelseneer, 1889
The following subtaxa of this subclass occur in the region:
Order Nuculoida
Family Nuculanidae
Genus Nuculana
Nuculana minuta
Nuculana pernula
Family Nuculidae
Genus Nucula
Nucula hanleyi
Nucula nitidosa
Nucula nucleus
Nucula sulcata
Genus Nuculoma
Nuculoma tenuis
Family Phaseolidae
Genus Phaseolus
Phaseolus guilonardi
Family Yoldiidae
Genus Yoldiella
Yoldiella lucida
Yoldiella philippiana