Anchisauria Asia Dinosauria Early Cretaceous Eusaurischia Eusauropoda Eutitanosauria Gravisauria Lithostrotia Macronaria Massopoda Neosauropoda Plateosauria Saltasauridae Saurischia Sauropoda Sauropodiformes Sauropodomorpha Somphospondyli Titanosauria Titanosauriformes

Mongolosaurus haplodon

Dinosaur: Mongolosaurus haplodon

Cretaceous: 121.4–100.5 Ma

Type: Sauropod

*Length:**	16 m	52.5 ft
*Weight:**	6.9 tons	15,212 lb

ESR: 1.5 / 4 (estimated size reliability)
*The largest known specimen

Area: Asia

Period

Epoch: Early Cretaceous
Stage: Aptian-Albian
Years: 121.4–100.5 Ma

Details

Status: valid
Author: Gilmore
Year: 1933

Distribution

Area: Asia
Country: China
Region: Inner Mongolia
Formation: On Gong

Classification

Dinosauria
Saurischia
Eusaurischia
Sauropodomorpha
Plateosauria
Massopoda
Sauropodiformes
Anchisauria
Sauropoda
Gravisauria
Eusauropoda
Neosauropoda
Macronaria
Titanosauriformes
Somphospondyli
Titanosauria
Eutitanosauria
Lithostrotia
Saltasauridae

Sources

Material: Basicranium, cervical vertebrae 1–3, five tooth crowns.
References: Mannion, P. D. (2011). A reassessment of Mongolosaurus haplodon Gilmore, 1933, a titanosaurian sauropod dinosaur from the Early Cretaceous of Inner Mongolia, People’s Republic of China.

Locations

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