Laevisoolithidae is an oofamily of fossil eggs belonging to the Ornithoid-ratite morphotype.

Their eggshells are smooth and very thin, typically less than a millimeter thick.

Laevisoolithids may be the eggs of Enantiornithid birds.

[2][3] Eggs of the family were found in the Grès à Reptiles Formation of France and the Nemegt Formation of Mongolia.

This egg fossil-related article is a stub.