Stats
Age: a hundred and ten million years recent
Location: Niger
Notes
Nigersaurus could be a 30-foot-long phytophagic archosaurian that lived 110 million years agone in what’s currently Niger’s desert Desert. Nigersaurus lived in a very lush surroundings aboard the predatory dinosaur Suchomimus, the plant eaters ouranosaurus and lurdusaurus, and supercroc. Nigersaurus had a fragile bone and particularly} wide mouth lined with teeth especially custom-made for browsing plants on the brink of the ground. This bizarre, long-necked dinosaur is characterised by its remarkably broad, straight-edged muzzle tipped with over five hundred replaceable teeth. the initial fossil skull of Nigersaurus is one of the primary archosaurian bones to be digitally reconstructed from CT scans.
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Journal Entry: Sept 9, 2000
Update on archosaurian Discoveries from Paul Sereno
Camp one
Gadoufaoua 11:30 pm
outlandish five hundred-toothed dinosaur
Our first we tend toek within the field has been spectacular! outstanding discoveries appear to be expecting United States 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 some days later! This skeleton is lying on its facet with the tail arched upward. The curve of the backbone measures concerning fifteen feet. we tend to fastidiously brushed the sand off the a hundred and ten million-year-old bones and mamma channels between the main spaces of the skeleton. presently we will cowl every area in plaster in order that the skeleton is transported out of the sphere and back to the laboratory.
however that’s not all for Nigersaurus. Chris took United States all to a flat space of purple-colored arenaceous rock wherever he had situated the upper jawbone of a baby Nigersaurus—one that may work on prime of a silver dollar! This Nigersaurus was a hatchling, most likely not up to one year from hatching once it died and was fossilized.
a replacement carnivore
whereas walking across a really flat area, Gabe created a motivating find—the bones of a new zoophagous archosaurian lay part exposed at her feet. She brushed away the sand from the higher jaw. close lay a part of the backbone and therefore 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 a lot of proof of this sharp-toothed creature because the field season goes on.
an enormous crocodilian
we tend to have an interest find over simply dinosaurs. we would like to find all animals and plants that after lived on the traditional streams and forests a hundred and ten million years ago. one among the foremost common fossils we encountered within the initial week of labor belonged to a massive crocodilian referred to as Sarcosuchus.
This reptile was so much larger than any living crocodile. judgment from the 6-foot bone 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 mamma round the skull, we uncovered another juvenile skull of identical species lying right next to the big one. They etched a block of rock that enclosed each skulls, knowing full well that it’d weigh around 600 pounds once cased in plaster.
therefore i believe you may agree that the primary week here has been a thriller.
