Faveoloolithidae
Temporal range: Turonian-Maastrichtian
~84–65 Ma
Faveoloolithus sp. eggs, Henan Geological Museum
Egg fossil classification Edit this classification
Basic shell type: Dinosauroid-spherulitic
Oofamily: Faveoloolithidae
Oogenera

Faveoloolithidae is an oofamily of dinosaur eggs. It contains Faveoloolithus, Hemifaveoloolithus, Parafaveoloolithus, and probably Sphaerovum.[1] However, unlike the other Faveoloolthids, Sphaerovum has compactituberculate ornamentation more similar to megaloolithids.[2] Like Dictyoolithidae, the membrane and the calcareous part of the eggshell formed simultaneously instead of forming the membrane before the calcareous like modern birds.[3]

See also

edit

References

edit
  1. ^ Casadío, Silvio; Manera, Teresa; Parras, Ana; Montalvo, Claudia L. (2014-02-20). "Huevos de dinosaurios (Faveoloolithidae) del Cretácico Superior de la cuenca del Colorado, provincia de La Pampa, Argentina" [Dinosaur eggs (Faveloolithidae) from the Upper Cretaceous of the Colorado Basin, La Pampa Province, Argentina]. Ameghiniana (in Spanish). 39 (3): 285–293.
  2. ^ Carpenter, Kenneth (1999). Eggs, Nests, and Baby Dinosaurs: A Look at Dinosaur Reproduction. Bloomington, Indiana: Indiana University Press. p. 144. ISBN 978-0-253-33497-8. OCLC 488879306.
  3. ^ Z.-K. Zhao. (1994) "Dinosaur eggs in China:On the structure and evolution of eggshells." In K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies, Cambridge University Press, Cambridge. Cambridge. pp. 184–203.


📚 Artikel Terkait di Wikipedia

2026 in archosaur paleontology

remains reported to date, and expanding known geographic distribution of Faveoloolithidae in South America. Pantelides et al. (2026) present a new mechanistic

Egg fossil

Pseudomegaloolithus Oofamily Similifaveoloolithidae Similifaveoloolithus Oofamily Faveoloolithidae Faveoloolithus Hemifaveoloolithus Parafaveoloolithus Oofamily Youngoolithidae

Parafaveoloolithus

classification Basic shell type: †Dinosauroid-spherulitic Oofamily: †Faveoloolithidae Oogenus: †Parafaveoloolithus Zhang, 2010 Oospecies †P. microporus Zhang

Los Llanos Formation

fossils of the Los Llanos Formation Genus Species Locality Material Notes Images Faveoloolithidae indet. Egg fossils Dinosaur of uncertain affinities

Sphaerovum

and Argentina. These specimens show morphology similar to members of Faveoloolithidae, supporting the referral of Sphaerovum to that oofamily. However, it

2025 in archosaur paleontology

; Huang, Y.; Cao, X.; Li, H.; Zhu, M. (2025). "A new oospecies of Faveoloolithidae from the Xixia Basin, Henan Province, China and the revision of Parafaveoloolithus"

Faveoolithus

classification Basic shell type: †Dinosauroid-spherulitic Oofamily: †Faveoloolithidae Oogenus: †Faveoloolithus Zhao & Ding, 1976 Oospecies F. ningxiaensis

Hemifaveoloolithus

classification Basic shell type: †Dinosauroid-spherulitic Oofamily: †Faveoloolithidae Oogenus: †Hemifaveoloolithus Wang et al., 2011 Oospecies †H. mushanensis