Porituberoolithus
Temporal range: late Campanian
~77–83.6 Ma
Egg fossil classification Edit this classification
Basic shell type: Ornithoid
Morphotype: Ornithoid-ratite
Oofamily: Elongatoolithidae
Oogenus: Porituberoolithus
Zelenitsky, Hills & Currie, 1996
Oospecies
  • P. warnerensis

Porituberoolithus is an oogenus of dinosaur egg found in the late Campanian Oldman Formation and Dinosaur Park Formation of Alberta, the Fossil Forest Member of the Fruitland Formation in New Mexico, the Upper Shale Member of the Aguja Formation in Texas and Cerro del Pueblo Formation (Difunta Group) of Mexico. It was originally described as distinct from the Elongatoolithids on the basis of its ornamentation, but it was listed as a member of that oofamily by Wang et al. 2010.[1][2] It is very similar to Subtiliolithus, but has a thicker shell.[2]

See also

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References

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  1. ^ Q. Wang, X.-L. Wang, Z.-K. Zhao and Y.-G. Jiang. 2010. A new oogenus of Elongatoolithidae from the Upper Cretaceous Chichengshan Formation of Tiantai Basin, Zhejiang Province. Vertebrata PalAsiatica 48(2):111-118
  2. ^ a b D. K. Zelenitsky, L. V. Hills, and P. J. Currie. (1996). Parataxonomic classification of ornithoid eggshell fragments from the Oldman Formation (Judith River Group; Upper Cretaceous), southern Alberta. Canadian Journal of Earth Sciences 33:1655-1667

📚 Artikel Terkait di Wikipedia

Egg fossil

Macroelongatoolithus Macroolithus Nanhsiungoolithus Paraelongatoolithus Porituberoolithus Rodolphoolithus Spongioolithus Trachoolithus Undulatoolithus Oofamily

Elongatoolithidae

Paraelongatoolithus, Undulatoolithus, and Rodolphoolithus. Also, Porituberoolithus and Continuoolithus are occasionally included in Elongatoolithidae

Continuoolithus

Continuoolithus, eggs of Hypacrosaurus, Spheroolithus, Prismatoolithus, Porituberoolithus, Tristaguloolithus, and Dispersituberoolithus are also known. Dinosaurian

Dinosaur egg

Ovaloolithus Pachycorioolithus Paraspheroolithus Phaceloolithus Placoolithus Porituberoolithus Polyclonoolithus Preprismatoolithus Prismatoolithus Protoceratopsidovum

Cerro del Pueblo Formation

Remains of the following theropods have been found in the formation: Porituberoolithus sp. Spheroolithus sp. ?Prismatoolithus sp. List of dinosaur-bearing

Paraelongatoolithus

as thick as the cone layer. Paraelongatoolithus is very similar to Porituberoolithus, but differs in the ornamentation. Even though the sole Paraelongatoolithus

List of paleognath species

1966) Pickford, Senut & Dauphin 1995 †Porituberoolithus Zelenitsky, Hills & Curri 1996 [ootaxa] †Porituberoolithus warnerensis Zelenitsky, Hills & Curri

List of the Mesozoic life of Texas

alexanderi †Poposaurus †Poposaurus gracilis †Poposaurus langstoni †Porituberoolithus †Postligata †Postosuchus – type locality for genus †Postosuchus kirkpatricki