Dinosaur: Lusotitan atalaiensis
Jurassic: 154.8–149.2 Ma

| Length*: | 20.5 m | 67.3 ft |
| Weight*: | 27 t | 59,525 lb |
*The largest known specimen
Period
Epoch: Late Jurassic
Stage: Late Kimmeridgian
Years: 154.8–149.2 Ma
Details
Status: valid
Author: Antunes & Mateus
Year: 2003
Distribution
Area: Europe
Country: Portugal
Region: Lisbon
Formation: Lourinhã
Locations
Sources
Material: Large part of skeleton. Referred other fragments ?
References: Mannion, Philip D.; Upchurch, Paul; Barnes, Rosie N.; Mateus, Octávio (2013). "Osteology of the Late Jurassic Portuguese sauropod dinosaur Lusotitan atalaiensis (Macronaria) and the evolutionary history of basal titanosauriforms".

