Dinosaur: Xenoposeidon proneneukos
Cretaceous: 145–132.6 Ma

| Length*: | 14 m | 45.9 ft |
| Weight*: | 5 t | 11,023 lb |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Late Berriasian-Valanginian
Years: 145–132.6 Ma
Details
Status: valid
Author: Taylor & Naish
Year: 2007
Distribution
Area: Europe
Country: United Kingdom
Region: England
Formation: Ashdown
Locations
Sources
Material: Dorsal vertebra.
References: Taylor MP, (2018). Xenoposeidon is the earliest known rebbachisaurid sauropod dinosaur.

