Diplodocus was a long-necked, whip-tailed giant, measuring about 90 feet long with a 26 foot long neck and a 45 foot long tail, but its head was less than 2 feet long. Its nostrils were at the top of its head probably so it could keep its head just above water and still breath, and it had peg-like teeth, but only in the front of the jaws. Its front legs were shorter than its back legs and all had five-toed feet.
The Name Diplodocus:
Meaning – Diplodocus means “Double-beamed”
Named By – Othniel C. Marsh
When Named – 1878
What did Diplodocus eat?
Its main food was probably conifers, which were the dominant plant when the large sauropods lived. Secondary food sources may have included gingkos, seed ferns, cycads, bennettitaleans, ferns, club mosses, and horsetails.
How big was the Diplodocus?
Length was 90 feet long
Height was 16 ft tall at the hips
Weight was 10-20 tons
When did Diplodocus live?
The Dilodocus lived during the late Jurassic period, about 155-145 million years ago
What fossils from Diplodocus have been found?
The first Diplodocus fossil was found by Earl Douglass and Samuel W. Williston in 1877. Many Diplodocus fossils have been found, including a skin impression.
What is the classification of the Diplodocus?
Species D. longus
3 Interesting Facts About The Diplodocus
1. Diplodocus had a 26 foot long neck and a 45 foot long, whip-like tail. Its head was less than 2 feet long and its nostrils were at the top of the head. The front legs were shorter than its back legs, and all legs had elephant-like, five-toed feet. One toe on each foot had a thumb claw, probably for protection.
2. It has been determined that Diplodocus could not hold their necks over about 17 feet off the ground.
3. It used to be thought that the sauropods had a second brain. Paleontologists now think that what they thought was a second brain was just an enlargement in the spinal cord in the hip area.