Laevisoolithidae

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.

Laevisoolithidae Temporal range: Late Cretaceous PreꞒ Ꞓ O S D C P T J K Pg N
Egg fossil classification
Basic shell type:	Ornithoid
Morphotype:	Ornithoid-ratite
Oofamily:	†Laevisoolithidae Mikhailov, 1991
Oogenera
Laevisoolithus Subtiliolithus Tipoolithus[1]