Rebbachisaurus

Say it re-bash-i-sore-us. The name means ‘[Ait] Rebbach lizard’.

Rebbachisaurus beside a person 1.75 m tall. Ticks mark every metre.Body shape drawn for this site, showing the general build of sauropods

Length: 20 m
Diet: Plant-eater
When: Early Cretaceous112 to 99 million years ago
Fossils found in: Morocco
Named by: Lavocat (1954)
Family tree: Dinosauria › Saurischia › Sauropodomorpha › Sauropoda › Diplodocoidea › Rebbachisauridae

Where Rebbachisaurus sits in the age of dinosaurs.Periods from the ICS chart; dinosaur dates from the Natural History Museum

Sauropods. Long-necked, four-legged plant-eaters, the biggest animals ever to walk on land. See all 59

Lived at the same time

Other sauropods

Austrosaurus Early Cretaceous
Chubutisaurus Early Cretaceous
Ligabuesaurus Early Cretaceous
Malawisaurus Early Cretaceous
Nigersaurus Early Cretaceous
Patagotitan Early Cretaceous
Paralititan Late Cretaceous
Pelorosaurus Early Cretaceous

Source: Rebbachisaurus in the Natural History Museum Dino Directory, read 12 November 2026. Sizes are the museum's estimates for a typical adult. "Lived at the same time" lists dinosaurs whose dates overlap, which does not always mean they met.