An artist rendition of a Psittacosaurus ‘belly button’. Photo: Jagged Fang Designs
An artist rendition of a Psittacosaurus ‘belly button’. Photo: Jagged Fang Designs

Was it an innie or an outie? Scientists find first known evidence of a dinosaur ‘belly button’

  • The team found it by analysing a fossil that is famous for its well-preserved skin
  • But ‘belly button’ may be an imprecise term to describe the scar

An artist rendition of a Psittacosaurus ‘belly button’. Photo: Jagged Fang Designs
An artist rendition of a Psittacosaurus ‘belly button’. Photo: Jagged Fang Designs
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