Genre
Taxon formel
Éteint
Undulatoolithus
Wang et al. 2013
Undulatoolithus is an oogenus of Late Cretaceous fossil dinosaur egg classified in Elongatoolithidae, known from China and Utah. It is very similar to Macroolithus, but has different ornamentation. Like other elongatoolithids, it was probably laid by oviraptorosaurs.
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Carnivore
Vivant au sol, solitaire
Terrestre