Muyelensaurus

Muyelensaurus; Temporal range: late Coniacian-early Santonian; ~
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	Saurischia
Clade:	†Sauropodomorpha
Clade:	†Sauropoda
Clade:	†Macronaria
Clade:	†Titanosauria
Clade:	†Rinconsauria
Genus:	†Muyelensaurus; Calvo et al. 2007
Species
	†M. pecheni Calvo et al. 2007 (type);

Muyelensaurus (meaning "Muyelen lizard", after an indigenous name for the Colorado River in Argentina) is a genus of titanosaurian sauropod dinosaur from the Late Cretaceous of Argentina. It was more slender than other titanosaurs.^[1] Fossils have been recovered in the Neuquén province of Patagonia and were originally assigned to the Portezuelo Formation but further research showed that these layers belong to the Plottier Formation.^[2] The type species is M. pecheni.^[3] The name Muyelensaurus first appeared in a 2007 paper by Argentine paleontologists Jorge Calvo of the Universidad Nacional del Comahue and Bernardo González Riga of the Laboratorio de Paleovertebrados, and Brazilian paleontologist Juan Porfiri of the Universidade Federal do Rio de Janeiro.^[1]

^ ^a ^b J. O. Calvo, B. J. González Riga, J. D. Porfiri (2007). "A new titanosaur sauropod from the Late Cretaceous of Neuquén, Patagonia, Argentina". Arquivos do Museu Nacional, Rio de Janeiro. 65 (4): 485–504.{{cite journal}}: CS1 maint: multiple names: authors list (link)
^ Flavio Bellardini, Mattia Antonio Baiano, Francisco Barrios, Borja Holgado (2018). "New Titanosauria (Dinosauria, Sauropoda) remains from the Upper Cretaceous (Plottier Fm) of the southern Neuquén Basin (Patagonia, Argentina)". Journal of Iberian Geology. 44 (1): 75–84. Bibcode:2018JIbG...44...75B. doi:10.1007/s41513-018-0047-5. hdl:11336/83306.{{cite journal}}: CS1 maint: multiple names: authors list (link)
^ Muyelensaurus at Fossilworks.org