AzhdarchidaeAzhdarchoideaBreviquartossaCaelidraconesEupterodactyloideaLate CretaceousLate MaastrichtianLophocratiaMacronychopteraMonofenestrataNeoazhdarchiaNeopterodactyloideaNorth AmericaNovialoideaOrnithocheiroideaPterodactyliformesPterodactyloideaPterodactylomorphaPterosauriaQuetzalcoatlinaeZambellisauria

Quetzalcoatlus lawsoni

Pterosaur: Quetzalcoatlus lawsoni

Meters Feet
Wingspan*: 5.40 m 17.7 ft
*The largest known specimen

ESR: 3 / 4 (estimated size reliability)

Period

Epoch: Late Cretaceous
Stage: Late Maastrichtian

Details

Status: valid
Autor: Andres & Langston
Year: 2021
Area: North America
Country: USA
Region: Texas
Formation: Javelina

Classification

Pterosauria
Zambellisauria
Macronychoptera
Novialoidea
Breviquartossa
Pterodactylomorpha
Monofenestrata
Pterodactyliformes
Caelidracones
Pterodactyloidea
Lophocratia
Eupterodactyloidea
Ornithocheiroidea
Azhdarchoidea
Neoazhdarchia
Neopterodactyloidea
Azhdarchidae
Quetzalcoatlinae


Other

Material: Partial skeleton, referred many other fragments.
References: Brian Andres; Wann Langston Jr. (2021). "Morphology and taxonomy of Quetzalcoatlus Lawson 1975 (Pterodactyloidea: Azhdarchoidea)".

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