Clevosaurus was an extinct reptile. It lived over 205 million years ago.[1]

In 2006, several fossils from an animal known as Clevosaurus were dubbed Clevosaurus sectumsempra after the sectumsempra spell Snape created.[2]

Notes and references

  1. "First record of the early mesozoic sphenodontian clevosaurus (lepidosauria: rhynchocephalia) from the southern hemisphere" (1995). Journal of Palaeontology 69 (1): 123–126. doi:10.1017/s0022336000026974. 
  2. "A new species of clevosaurus (lepidosauria: rhynchocephalia) from the upper Triassic of Rio Grande do Sul, Brazil" (2006). Palaeontology 49 (1): 917–923. 
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