Stats
Age: a hundred and ten million years previous
Location: Niger
Notes
Nigersaurus may be a 30-foot-long herbivorous archosaur that lived 110 million years past in what’s currently Niger’s Sahara Desert. Nigersaurus lived in an exceedingly lush surroundings aboard the predatory dinosaur Suchomimus, the plant eaters ouranosaurus and lurdusaurus, and supercroc. Nigersaurus had a fragile bone and an {especially} wide mouth lined with teeth especially custom-made for browsing plants near to the ground. This bizarre, long-necked dinosaur is characterised by its unco broad, straight-edged muzzle tipped with quite five hundred standardised teeth. the initial fossil skull of Nigersaurus is one of the primary archosaur bones to be digitally reconstructed from CT scans.
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Journal Entry: Sept 9, 2000
Update on archosaur Discoveries from Paul Sereno
Camp one
Gadoufaoua 11:30 pm
outre five hundred-toothed dinosaur
Our first we have a tendency toek within the field has been spectacular! exceptional discoveries appear to be watching for United States of America 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 search out the remainder of this uncommon archosaur thus we will describe it and reconstruct it for everybody to see.
we have a tendency to are closing in on it goal quick as a result of we chanced on a skeleton a number of days later! This skeleton is lying on its facet with the tail arching upward. The curve of the backbone measures concerning fifteen feet. we have a tendency to rigorously brushed the sand off the a hundred and ten million-year-old bones and mamma channels between the most important spaces of the skeleton. before long we will cowl every area in plaster so the skeleton will be transported out of the sphere and back to the laboratory.
however that’s not all for Nigersaurus. Chris took United States of America all to a flat space of purple-colored arenaceous rock wherever he had set the maxilla of a baby Nigersaurus—one that might work on high of a silver dollar! This Nigersaurus was a hatchling, most likely lower than one year from hatching once it died and was fossilized.
a replacement carnivore
whereas walking across a awfully flat area, Gabe created a noteworthy find—the bones of a new zoophagous archosaur lay part exposed at her feet. She brushed away the sand from the higher jaw. near lay a part of the backbone and therefore the hip bones. This was a mean customer—the bones are from a skeleton that might live concerning thirty feet long! we have a tendency to hope to search out a lot of proof of this sharp-toothed creature because the field season goes on.
a large crocodilian
we have a tendency to have an interest find quite 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 amongst the foremost common fossils we encountered within the initial week of labor belonged to a huge crocodilian referred to as Sarcosuchus.
This reptile was so much larger than any living crocodile. judgement from the 6-foot bone we have a tendency to found within the initial week, we suspect it’s going to have measured over forty feet long! The armor plates on its back measured a foot across. we have a tendency to even ordered out the team to induce a way of simply however huge 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 constant species lying right next to the big one. They graven a block of rock that enclosed each skulls, knowing full well that it might weigh around 600 pounds once cased in plaster.
thus i believe you may agree that the primary week here has been a thriller.
