Crystalloformiciformes

Crystalloformiciformes are typical Crystalloformicians with articulated legs, fused gonopodia, tongue-like jaws, and crystal-shaped abdomens.

Family Crystalloformicidae
Ancestral Crystalloformiciformes which mainly feed by rasping at the surface of crystal flora with their tongues.

Family Trullatopsidae
Crystalloformiciformes with shovel-like faces used to dig for food.