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Fossils point to a fruit-eating dinosaur in the Cretaceous

Science · First reported 29 Oct, 15:07 · Updated 15:45

Image: Wikimedia Commons · NASA Johnson Space Center · Public domain

Researchers describe Infernogallus jamesi, a small, beaked dinosaur whose jaw and palate features indicate it was adapted to process fruit and other soft plants. The fossils come from Montana and North Dakota and date to about 66 million years ago.

  • Infernogallus jamesi lived about 66 million years ago and is known from fossils found in Montana and North Dakota.
  • Its beak, jaw muscles and movable jaw joint suggest it could chew soft foods, including fruit; other soft plants may also have been part of its diet.
  • The study presents Infernogallus as evidence that some dinosaurs had specialized diets and that dinosaur diets may have been more varied than previously understood.
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Key facts

Species
Infernogallus jamesi
Approximate age
About 66 million years
Fossil locations
Montana and North Dakota
Reported size
About 1.5 metres long and 11.3 kilograms
Study journal
Nature Communications

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