Dino-mite discovery

November 24, 2005
Dino-mite discovery

A new species of horned dinosaur with distinctive spikes and a flashy shield around its head has been unveiled in a scholarly journal.
Centrosaurus brinkmani was a docile vegetarian about the size of two-tonne truck that lived 76 million years ago, said Michael Ryan, who earned his PhD from the University of Calgary. Ryan co-wrote the article, in the Canadian Journal of Earth Sciences, with zoology professor Tony Russell.

“ We are the first describers of this new species, but this find is really built on the shoulders of hundreds of volunteers who helped us at the dig sites and cleaned fossils,” said Ryan, now the head of vertebrate paleontology at the Cleveland Museum of Natural History.

The dinosaur, found in Alberta’s Dinosaur Provincial Park, was named in honour of Donald Brinkman, a paleontologist at the Royal Tyrrell Museum near Drumheller, Alta.

“ He’s been an excellent mentor for so many people in our field of work that it seemed like the right thing to do,” said Ryan.

The fossilized remains of Centrosaurus brinkmani were collected during the summers of 1995 and 1996.

Back in the lab, the painstaking examination of ancient evidence began.

Ryan said he thought in 1998 he might be on to a unique species.

The new dinosaur is a distant, smaller relative of the well-known triceratops, which lived about 10 million years later. While the triceratops had two large horns pointing forward, brinkmani’s comparable horns were much smaller and pointed sideways.

Another key to its uniqueness are the hooks or "”pikelets” that adorned the shield around its face. “It looks like someone stuck a bunch of long-spined sea anemones around the edge of the frill,” said Ryan.

For scientists, lending their names to a new species is a thrill.

“ It's your connection with immortality. Once you're gone, your name will always be there as part of this record of how science is done,” said Russell, who has a lizard from Burma named after him.

Source: University of Calgary

3.2 /5 (9 votes)  

Rank 3.2 /5 (9 votes)
Tags

Relevant PhysicsForums posts

More news stories

Employers feel no love for unscrupulous practice of 'service sweethearting'

A new study led by two Florida State University marketing professors finds that some frontline service employees who are rewarded for hikes in customer loyalty and satisfaction also may engage in "service ...

Other Sciences / Economics & Business

created 18 hours ago | popularity 4 / 5 (1) | comments 7

Sonic Cradle lands spot in TED exhibition

A Simon Fraser University graduate student project that melds music, meditation and modern technology has landed a rare spot as an exhibit at TEDActive 2012 in Palm Springs, California this month.

Other Sciences / Other

created 20 hours ago | popularity not rated yet | comments 0

A frank discussion of the power law and linking correlation to causation

(PhysOrg.com) -- Michael Stumpf a mathematics professor at Imperial College in London, and Mason Porter a lecturer at Oxford have teamed together to write and publish a perspective piece in Science regarding the in ...

Other Sciences / Mathematics

created Feb 10, 2012 | popularity 5 / 5 (5) | comments 8 | with audio podcast report

US workers are 'giving away the store,' costing firms billions

Nearly 70 percent of the nation's service employees give away free goods and services – from hamburgers to cable TV – costing companies billions of dollars a year, according to a groundbreaking study.

Other Sciences / Economics & Business

created Feb 09, 2012 | popularity 3.3 / 5 (3) | comments 10

New insights into how to correct false knowledge

The abundance of false information available on the Internet, in movies and on TV has created a big challenge for educators.

Other Sciences / Social Sciences

created Feb 07, 2012 | popularity 4.9 / 5 (7) | comments 9 | with audio podcast


Anonymous knocks CIA website offline (Update)

The website of the Central Intelligence Agency was inaccessible on Friday after the hacker group Anonymous claimed to have knocked it offline.

New power source discovered

(PhysOrg.com) -- Researchers at the Massachusetts Institute of Technology (MIT) and RMIT University have made a breakthrough in energy storage and power generation.

The power of estrogen -- male snakes attract other males

A new study has shown that boosting the estrogen levels of male garter snakes causes them to secrete the same pheromones that females use to attract suitors, and turned the males into just about the sexiest ...

Fool's gold may prove an unlikely alternative to overexploited catalytic materials

Catalytic materials, which lower the energy barriers for chemical reactions, are used in everything from the commercial production of chemicals to catalytic converters in car engines. However, with current catalytic materials ...

Could Venus be shifting gear?

(PhysOrg.com) -- ESA’s Venus Express spacecraft has discovered that our cloud-covered neighbour spins a little slower than previously measured. Peering through the dense atmosphere in the infrared, the ...

Google users warned of threat to smartphone wallets

Users of Google smartphone wallets were being warned on Friday that there is a way to crack pass codes intended to thwart thieves from going on illicit shopping sprees.