The research team worked on-site in Big Bend to uncover the Alamosaurus fossil.
The research team worked on-site in Big Bend to uncover the Alamosaurus fossil. Credit: Sul Ross State University

A group of university students on a research mission in Big Bend National Park retrieved a large dinosaur bone belonging to an Alamosaurus. 

Alamosaurus skeleton in Perot Museum of Nature and Science, Dallas, Texas. Credit: Rodney – Flickr: Perot Museum, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=31534679

The Alamosaurus is the largest known land-dwelling animal to have lived in North America. Researchers have found fossils from this dinosaur in the park before, but they are usually fragmentary and poorly preserved, according to the release from Sul Ross State University

The group of students and their faculty advisors uncovered the large vertebra during their March research trip. The vertebra belongs to the most complete skeleton in the area, originally described by researchers in the 1970s. 

This isn’t the first time dinosaur fossils have been uncovered in Big Bend. Students from the university previously collected “associated vertebrae” from the area, and the specimens are being studied in the university’s paleontology lab, the university said.
Some of Big Bend’s fossil finds include bones of a giant pterosaur, the largest known flying creature of all time with a 36-foot wingspan, as well as the massive skull of the giant horned dinosaur Bravoceratops, according to the park’s website.

Stay connected to the parks you love!

Sign up for weekly updates with the top National Park news—delivered straight to your inbox!

This field is for validation purposes and should be left unchanged.

Heather Bergeson is a writer and editor based in Utah. Heather has written about travel, sports, business and the outdoors for Utah Life magazine, Utah Business magazine and Moab Sun News. She has a bachelor's...