and a pair of shelled Macroolithus-like eggs preserved within an oviraptorid's pelvis) confirm that the parent of Macroolithus was an oviraptorid. It...

Elongatoolithus. He classified Elongatoolithus and another new oogenus Macroolithus into a new oofamily, Elongatoolithidae. The oogenus Spongioolithus, first...

pigments in some fossilized oviraptorid embryos of the egg-shell genus Macroolithus (which may represent eggs of Heyuannia). Examinations of eggs attributed...

Xu, L. (2025). "The first discovery of non-avian dinosaur egg clutch (Macroolithus yaotunensis, Elongatoolithidae) from the Upper Cretaceous Qiupa Formation...

paleontologist Zhao Zikui named the new oogenera Elongatoolithus and Macroolithus, including them in a new oofamily: the Elongatoolithidae. As the name...

Ellipsoolithus Elongatoolithus Heishanoolithus Macroelongatoolithus Macroolithus Nanhsiungoolithus Paraelongatoolithus Porituberoolithus Rodolphoolithus...

Ellipsoolithus Elongatoolithus Faveoolithus Heishanoolithus Laevisoolithus Macroolithus Macroelongatoolithus Megaloolithus Nanshiungoolithus Oblongoolithus Ovaloolithus...

specimens with partial to complete skeletons and skulls." An oviraptorid. Macroolithus M. mutabilis "Eggs." Eggs probably laid by an oviraptorid Oviraptor O...

forelimb, ribs, and a partially preserved pelvic girdle An oviraptorid Macroolithus Indeterminate Five egg clutches containing over 60 eggs. Oviraptorid...

This ornamentation is less pronounced than that of the closely related Macroolithus. In general, the shell of elongatoolithids is made up of two structural...

Macroelongatoolithus carlylei Macroelongatoolithus xixiaensis Egg of Beibeilong Egg of small oviraptorids Elongatoolithus elongatus Macroolithus rugustus...

fossil dinosaur egg belonging to Elongatoolithidae. It is very similar to Macroolithus, but has different ornamentation. Like other elongatoolithids, it was...

Nanhsiungoolithus is an oogenus in the oofamily Elongatoolithidae. Along with Macroolithus and Elongatoolithus, it was the first oogenus ever given a formal parataxonomic...

and Gloria Cuenca-Bescós, though it was described as an oospecies of Macroolithus. In 2008, a paper suggested that "M." turolensis be used as an index...

eggshell pigments in the eggs of Late Cretaceous oviraptorid ootaxon Macroolithus yaotunensis, which belonged to Heyuannia huangi. An osteological description...