Stalicoolithidae is an oofamily of fossil eggs.

[1] Stalicoolithid eggs were first discovered in 1971, but they were described initially as Dendroolithids,[2] or as Spheroolithids, in the case of "Paraspheroolithus" shizuiwanensis and Shixingoolithus.

Most significantly, they have secondary eggshell units in the outer zone, and three distinct subzones of the columnar layer.

[1][2] They have a unique mix of developmental characteristics, giving insight into the evolution of the amniotic eggshell.

[1] Stalicoolithidae contains at least three oogenera: Coralloidoolithus, Stalicoolithus, and Shixingoolithus.