Yamanasaurus

Nowadays, Yamanasaurus is a topic that has gained more and more relevance in today's society. For years, it has become a matter of interest to both experts and the general public. Its impact manifests itself in different ways, from the personal to the global level, and has generated debates and reflections on its implications. In this article, we will explore various facets of Yamanasaurus and analyze its importance in different contexts, with the aim of offering a complete and enlightening vision of this topic that is so relevant today.

Extinct genus of dinosaurs

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Yamanasaurus Temporal range: Maastrichtian, 66.9 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Artistic depiction of Yamanasaurus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	Saurischia
Clade:	†Sauropodomorpha
Clade:	†Sauropoda
Clade:	†Macronaria
Clade:	†Titanosauria
Family:	†Saltasauridae
Subfamily:	†Saltasaurinae
Genus:	†Yamanasaurus Apesteguía et al., 2019
Type species
†Yamanasaurus lojaensis Apesteguía et al., 2019

Yamanasaurus (meaning "Yamana lizard") is an extinct genus of saltasaurine titanosaur dinosaur from the Río Playas Formation of Ecuador, which dates to the Maastrichtian epoch of the Cretaceous period (approximately 66.9 million years ago). The type and only species is Yamanasaurus lojaensis. It is the first non-avian dinosaur described from Ecuador.^[1]

The holotype, consisting of fragments of a humerus, ulna, tibia, two sacral vertebrae and a single caudal, was discovered in 2017.

References

1. ^ Apesteguía, S.; Soto Luzuriaga, J.E.; Gallina, P.A.; Tamay Granda, J.; Guamán Jaramillo, G.A. (2019). "The first dinosaur remains from the Cretaceous of Ecuador". Cretaceous Research. 108. doi:10.1016/j.cretres.2019.104345. hdl:11336/175377.

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