What dinosaur has 500 teeth - Let's talk about

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Age: a hundred and ten million years recent

Location: Niger

Notes

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Nigersaurus could be a 30-foot-long phytophilous archosaurian that lived 110 million years agone in what’s currently Niger’s Sahara Desert Desert. Nigersaurus lived during a lush atmosphere aboard the predatory dinosaur Suchomimus, the plant eaters ouranosaurus and lurdusaurus, and supercroc. Nigersaurus had a fragile os and particularly} wide mouth lined with teeth especially tailored for browsing plants on the point of the ground. This bizarre, long-necked dinosaur is characterised by its outstandingly broad, straight-edged muzzle tipped with quite five hundred interchangeable teeth. the first fossil skull of Nigersaurus is one of the primary archosaurian oss to be digitally reconstructed from CT scans.

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dinosaur 500 teeth — SLUG: NA-DINO. DATE: November, 15, 2007 CREDIT: Bill O’Leary / TWP. WASHINGTON, DC. Scientists unveil the reconstructed skeleton of a very weird dinosaur, Nigersaurus, discovered in 1999, and newly assembled bones show it was a strange plant eater. Pictured, two of today’s press conference exhibits, on stage at the National Geographic. At left is a sculptural rendition of what the scientists expect the dinosaur’s distinct head to look like. Behind this, cast reconstructions of the bones have been assembled in the proper shape of the Nigersaurus. (Photo by Bill O’Leary/The The Washington Post via Getty Images)

Journal Entry: Sept 9, 2000

Update on archosaurian Discoveries from Paul Sereno

Camp one

Gadoufaoua 11:30 pm

unconventional five hundred-toothed dinosaur

Our first we tend toek within the field has been spectacular! outstanding discoveries appear to be looking ahead to U.S. around each dune. On our first day, we found bones of the long-necked dinosaur Nigersaurus. Nigersaurus, you may remember, we named for bones collected on the last expedition here 3 years ago. This saurischian dinosaur (long-necked dinosaur) has an uncommon skull containing as several as 500 slender teeth. a serious goal of this expedition is to seek out the remainder of this uncommon archosaurian therefore we will describe it and reconstruct it for everybody to see.

we tend to are closing in on it goal quick as a result of we came across a skeleton a number of days later! This skeleton is lying on its aspect with the tail arched upward. The curve of the backbone measures concerning fifteen feet. we tend to rigorously brushed the sand off the a hundred and ten million-year-old bones and mammary gland channels between the main spaces of the skeleton. before long we will cowl every area in plaster in order that the skeleton are often transported out of the sector and back to the laboratory.

however that’s not all for Nigersaurus. Chris took U.S. all to a flat space of purple-colored arenaceous rock wherever he had settled the maxilla of a baby Nigersaurus—one that may match on high of a silver dollar! This Nigersaurus was a hatchling, most likely below one year from hatching once it died and was fossilized.

a replacement carnivore

whereas walking across a awfully flat area, Gabe created an interesting find—the bones of a new flesh-eating archosaurian lay part exposed at her feet. She brushed away the sand from the higher jaw. close lay a part of the backbone and also the hip bones. This was a mean customer—the bones are from a skeleton that may live concerning thirty feet long! we tend to hope to seek out additional proof of this sharp-toothed creature because the field season goes on.

a large crocodilian

we tend to have an interest find quite simply dinosaurs. we would like to find all animals and plants that when lived on the traditional streams and forests a hundred and ten million years ago. one in all the foremost common fossils we encountered within the initial week of labor belonged to a huge crocodilian known as Sarcosuchus.

This reptile was so much larger than any living crocodile. deciding from the 6-foot os we tend to found within the initial week, we suspect it should have measured over forty feet long! The armor plates on its back measured a foot across. we tend to even arranged out the team to induce a way of simply however massive this animal was.

Hans has been operating with a crew of Allison and Dave to excavate a replacement site. As we mammary gland round the skull, we uncovered another juvenile skull of an equivalent species lying right next to the big one. They sculpted a block of rock that enclosed each skulls, knowing full well that it’d weigh around 600 pounds once incased in plaster.

therefore i believe you may agree that the primary week here has been a thriller.