HomeScienceScientists unearth the fossil of ‘Sword Dragon’, revealing ancient marine life

Scientists unearth the fossil of ‘Sword Dragon’, revealing ancient marine life

Scientists discovered Xiphodracon goldencapsis, a 3-metre Early Jurassic ichthyosaur on England’s Jurassic Coast, revealing predation and insights into ichthyosaur evolution.

October 16, 2025 / 17:42 IST
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Scientists unearth the fossil of ‘Sword Dragon’, revealing ancient marine life (Image: Dean Lomax/ Judy Massare/Erin Maxwell)
Scientists unearth the fossil of ‘Sword Dragon’, revealing ancient marine life (Image: Dean Lomax/ Judy Massare/Erin Maxwell)

A nearly complete fossil of a previously unknown ichthyosaur species, Xiphodracon goldencapsis, was unearthed. The researchers found this fossil in the Jurassic Coast of the United Kingdom. Fossil collector Chris Moore discovered it in 2001, and it was subsequently sold to the Royal Ontario Museum.

Sword Dragon: A Sea Reptile

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Xiphodracon goldencapsis, or sword dragon was a sea reptile about 3 meters long. It was around during the Early Jurassic Pliensbachian time, which is around 193–184 million years ago. These old predators lived because of their strange body structure and injuries that became fossils. This was discovered on site of Golden Cap which is England’s southern coast.

Significance of the fossil