Unenlagiinae

Description

Les Unenlagiinae forment une sous-famille fossile de dinosaures à plumes, des théropodes coelurosauriens. Ils sont connus par des spécimens découverts en Amérique du Sud, Antarctique et Madagascar, qui ont vécu pendant le Crétacé supérieur, il y a de 89 à 66 millions d'années,.

Information(s)

Source: The Paleobiology Database

Attibution: ?
Statut: Valide
Environnement de découverte: terrestrial
Mode de vie: terrestrial
Mode de locomotion: actively mobile
Vision: ?
Alimentation: carnivore
Mode de reprodution: oviparous
Classification: Dromaeosauridae >> Deinonychosauria >> Paraves >> Maniraptora >> Coelurosauria >> Tetanurae >> Averostra >> Neotheropoda >> Theropoda >> Dinosauria
Période: Cenomanian - Maastrichtian (de -100.50 Ma à -66.00 Ma)

Descendance(s):

Genres: Austroraptor Buitreraptor Diuqin Neuquenraptor Rahona Rahonavis Unenlagia Ypupiara

Ouvrir

Fermer

Découverte(s): 13 occcurrences
Ouvrir - Fermer
- Argentine
  - Neuquén
    - ?
      - Formation Bajo de la Carpa
        Diuqin lechiguanae⁸⁸⁶⁵¹
      - Formation Portezuelo
        Neuquenraptor argentinus¹²⁷⁰⁶
        Neuquenraptor argentinus⁷⁶³⁸⁷
        Unenlagia comahuensis¹³²⁰⁰
        Unenlagia paynemili¹³¹⁹⁹
  - Rio Negro
    - ?
      - Formation Candeleros
        Buitreraptor gonzalezorum⁸⁴⁷¹⁰
  - Río Negro
    - ?
      - Formation Allen
        Austroraptor cabazai²⁸⁸⁸⁴
        Austroraptor cabazai⁴⁶⁰²⁴
      - Formation Candeleros
        Buitreraptor gonzalezorum¹⁴⁸⁶⁹
        Buitreraptor gonzalezorum¹⁴⁸⁶⁹
- Brésil
  - Minas Gerais
    - ?
      - Formation Serra da Galga
        Ypupiara lopai⁷⁸⁵⁷⁵
- Madagascar
  - Mahajanga
    - ?
      - Formation Maevarano
        Rahonavis ostromi³⁴²⁵¹
        Rahonavis ostromi identifié comme n. gen. Rahona n. sp. ostromi¹²⁴⁵⁶
Historique des modifications:
- 2025-02-01: Champ(s) mis à jour : Rang Nom accepté
- 2024-11-22: Champ(s) mis à jour : Nombre d'occurences
- 2024-09-07: Création d'une famille à partir des données de pbdb

Publication(s)

La base comprend 12 publication(s).

Source: The Paleobiology Database

↑¹J. D. Porfiri, M. A. Baiano, and D. D. dos Santos, F. A. Gianechini, M. Pittman, M. C. Lamanna. 2024. Diuqin lechiguanae gen. et sp. nov., a new unenlagiine (Theropoda: Paraves) from the Bajo de la Carpa Formation (Neuquén Group, Upper Cretaceous) of Neuquén Province, Patagonia, Argentina. BMC Ecology and Evolution 24:77:1-22 (https://doi.org/10.1186/s12862-024-02247-w)
↑¹F. E. Novas and D. Pol. 2005. New evidence on deinonychosaurian dinosaurs from the Late Cretaceous of Patagonia. Nature 433:858-861 (https://doi.org/10.1038/nature03285)
↑¹J. D. Porfiri, R. J. Giacoboni, and J. O. Calvo. 2012. Restos apendiculares asignados a terópodos provenientes del sitio Futalognko (Cretácico Tardío), Lago Barreales, Neuquén, Patagonia, Argentina [Appendicular remains assigned to theropods from the Futalognko site (Late Cretaceous), Lago Barreales, Neuquén, Patagonia, Argentina]. XXVI Jornadas Argentinas de Paleontología de Vertebrados. I Jornadas Argentinas Técnicas en Paleontología de Vertebrados. Resúmenes. Ameghiniana 49(4 (suppl.)):R56
↑¹F. E. Novas and P. F. Puerta. 1997. New evidence concerning avian origins from the Late Cretaceous of Patagonia. Nature 387:390-392 (https://doi.org/10.1038/387390a0)
↑¹J. O. Calvo, J. D. Porfiri, and A. W. A. Kellner. 2004. On a new maniraptoran dinosaur (Theropoda) from the Upper Cretaceous of Neuquén, Patagonia, Argentina. Arquivos do Museu Nacional, Rio de Janeiro 62(4):549-566
↑¹F. E. Novas, F. Brissón Egli, and F. L. Agnolín, F. A. Gianechini, I. Cerda. 2018. Postcranial osteology of a new specimen of Buitreraptor gonzalezorum (Theropoda, Unenlagiidae). Cretaceous Research 83:127-167 (https://doi.org/10.1016/j.cretres.2017.06.003)
↑¹F. E. Novas, D. Pol, and J. I. Canale, J. D. Porfiri, J. O. Calvo. 2008. A bizarre Cretaceous theropod dinosaur from Patagonia and the evolution of Gondwanan dromaeosaurids. Proceedings of the Royal Society B (https://doi.org/10.1098/rspb.2008.1554)
↑¹P. J. Currie and A. Paulina Carabajal. 2012. A new specimen of Austroraptor cabazai, Pol, Canale, Porfiri and Calvo, 2008 (Dinosauria, Theropoda, Unenlagiidae) from the latest Cretaceous (Maastrichtian) of Río Negro, Argentina. Ameghiniana 49(4):662-667 (https://doi.org/10.5710/AMGH.30.8.2012.574)
↑^{1 2}P. J. Makovicky, S. Apesteguía, and F. L. Agnolín. 2005. The earliest dromaeosaurid theropod from South America. Nature 437:1007-1011 (https://doi.org/10.1038/nature03996)
↑¹A. S. Brum, R. V. Pêgas, and K. L. N. Bandeira, L. G. Souza, D. A. Campos, A. W. A. Kellner. 2021. A new unenlagiine (Theropoda, Dromaeosauridae) from the Upper Cretaceous of Brazil. Papers in Palaeontology 7(4):2075-2099 (https://doi.org/10.1002/spp2.1375)
↑¹P. M. O'Connor and C. A. Forster. 2010. A Late Cretaceous (Maastrichtian) avifauna from the Maevarano Formation, Madagascar. Journal of Vertebrate Paleontology 30(4):1178-1201 (https://doi.org/10.1080/02724634.2010.483544)
↑¹C. A. Forster, S. D. Sampson, and L. M. Chiappe, D. W. Krause. 1998. The theropod ancestry of birds: new evidence from the Late Cretaceous of Madagascar. Science 279:1915-1919 (https://doi.org/10.1126/science.279.5358.1915)

Galerie d'images

Aucune image trouvée.