Undulatoolithus

Undulatoolithus
Temporal range: Upper Cretaceous
Egg fossil classification Edit this classification
Basic shell type: Ornithoid
Morphotype: Ornithoid-ratite
Oofamily: †Elongatoolithidae
Oogenus: †Undulatoolithus
Wang et al., 2013
Oospecies
  • †U. pengi Wang et al., 2013 (type)

Undulatoolithus is an oogenus of Chinese fossil dinosaur egg belonging to Elongatoolithidae. It is very similar to Macroolithus, but has different ornamentation. Like other elongatoolithids, it was probably laid by oviraptorosaurs.[1]

  1. ^ Q. Wang, Z. Zhao, X. Wang, N. Li, and S. Zou. (2013) A new form of Elongatoolithidae, Undulatoolithus pengi oogen. et oosp. nov. from Pingxiang, Jiangxi, China. Zootaxa 3746(1):194-200