This Dinosaur Had a 50-Foot-Long Neck, Scientists Say

They compared vertebrae discovered in 1987 to more complete remains to make this new estimate

Ouch! Long-necked dinosaurs may actually have had stiff necks

Seismosaurus, Weird n' Wild Creatures Wiki

- Mamenchisaurus – Ještěr od říčky u koňské brány

古生物新闻（2023年3月13日-3月26日） - 知乎

50-foot-long 'dragon' dinosaur species discovered in China - CNET

Explainer: The age of dinosaurs

Smart News: Science News

Dinosaur

Dinosaur picture - Arts & Crafts

Scientists discover fossil of 'bizarre creature

Longest Neck of Any Animal Ever: New Fossil Analysis Reveals Dinosaur With 50-Foot Neck

Smart News: Latest Discoveries & News

Dinosaur

Longest Neck of Any Animal Ever: New Fossil Analysis Reveals Dinosaur With 50-Foot Neck