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Macrurosaurus

Towering mounted sauropod skeleton in a museum atrium
Photo: Etemenanki3, CC BY-SA 4.0, via Wikimedia Commons
Pronunciation
mak-ROO-ruh-SAWR-us
Name means
Long Tailed Lizard
Diet
Herbivore
Posture
Quadrupedal
Length
40 feet (12.2 meters)

Order: Saurischia · Suborder: Sauropodomorpha · Infraorder: Sauropoda · Family: Titanosauridae

Macrurosaurus was one of the first titanosaurids discovered. It takes its name from the fact that it had more than 40 vertebraein its tail.

Reconstructed skeleton of a titanosaur, among the largest land animals
Photo: William Irvin Sellers, Lee Margetts, Rodolfo Aníbal Coria, Phillip Lars Manning, CC BY 2.5, via Wikimedia Commons

Reference background: Natural History Museum, London — Dinosaurs; Smithsonian National Museum of Natural History — Dinosaurs; American Museum of Natural History — Dinosaurs & Fossils. Figures are typical published ranges; taxonomy follows the source era and modern consensus is noted where it differs. See our sources & fact-check policy.

Frequently asked questions

What does Macrurosaurus mean?

The name Macrurosaurus means “Long Tailed Lizard”. It is pronounced mak-ROO-ruh-SAWR-us.

Was Macrurosaurus a carnivore or a herbivore?

Macrurosaurus was a herbivore.

How big was Macrurosaurus?

Macrurosaurus was about 40 feet (12.2 meters) long.

Related dinosaurs

Other dinosaurs from the Titanosauridae family.

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