Re-evaluation of the Early Cretaceous titanosauriform sauropod dinosaur Triunfosaurus leonardii from the Triunfo Basin, Brazil: implications for the initial radiations of Somphospondyli and Titanosauria

Citation

Mannion, P. D.; Carvalho, I. S. (2026). Re-evaluation of the Early Cretaceous titanosauriform sauropod dinosaur Triunfosaurus leonardii from the Triunfo Basin, Brazil: implications for the initial radiations of Somphospondyli and Titanosauria. Zoological Journal of the Linnean Society 207(1). Oxford University Press (OUP). doi:10.1093/zoolinnean/zlag073

Cited by genera

• Ninjatitan

  Recovered Ninjatitan outside Titanosauria (a diplodocoid or non-titanosaurian somphospondylan) and raised the possibility that its holotype is a chimera.

• Oceanotitan

  Regards Oceanotitan as a non-titanosauriform macronarian.

• Triunfosaurus

  Redescription of the Triunfosaurus holotype with a revised diagnosis; recovers it as a somphospondylan close to or within the early titanosaur radiation.

• Volgatitan