Thailand Unveils New Dinosaur Species With Remarkable Long Neck

WHO:

BBC News - The newly identified dinosaur species is named Uragasaurus kalasinensis.

Phys.org - The dinosaur was identified by a research team that published their findings in Scientific Reports.

WHAT:

BBC News - Uragasaurus kalasinensis is described as a plant-eating dinosaur.

Phys.org - The dinosaur is noted for having a neck as long as a cricket pitch.

Phys.org - Uragasaurus kalasinensis is the first formally named mamenchisaurid dinosaur from Thailand.

WHERE:

Phys.org - The dinosaur was found in the Phu Kradung Formation in Thailand.

WHEN:

BBC News - Uragasaurus kalasinensis is thought to have lived about 150 million years ago.

(UPDATED July 10, 2026 23:21 UTC)

A newly identified dinosaur species named Uragasaurus kalasinensis has been discovered by a research team, with their findings published in Scientific Reports. This plant-eating dinosaur, notable for having a neck as long as a cricket pitch, is the first formally named mamenchisaurid dinosaur from Thailand, found in the Phu Kradung Formation. Uragasaurus kalasinensis is believed to have lived approximately 150 million years ago.