Cercozoa orders

The euglyphids are a prominent group of filose amoebae that produce shells or tests that in most described species is reinforced by siliceous scales, plates, and sometimes spines, but this reinforcement is absent in other species.

Cryomonadida is a group of heterotrophic Rhizaria, that belong to the Cercozoa.

Phaeosphaerida is an order of cercozoans in the class Phaeodarea.

The Heliomonadida (formerly Dimorphida) are a small group of heliozoan amoeboids that are unusual in possessing flagella throughout their life cycle.

Thaumatomonadida is an order of flagellates.