Navigation Links
New dinosaur species found in Montana
Date:9/24/2007

A dinosaur skeleton found 24 years ago in Montana has finally been identified as a new species that links North American dinosaurs with Asian dinosaurs. The dinosaur would have weighed 30 to 40 pounds, walked on two feet and stood about three feet tall. The fossil came from sediment that's about 80 million years old

A paper on the finding was published in September's issue of the Journal of Vertebrate Paleontology, co-author Jack Horner said Friday after returning from Mongolia where he and his crew found 80 dinosaurs in a week. Horner is curator of paleontology at Montana State University's Museum of the Rockies. The paper's lead author was Brenda Chinnery, a former postdoctoral researcher with Horner.

Horner said he found the nearly-complete skeleton in 1983 near Choteau, in northwest Montana, but it was located in extremely hard rock and took a long time to prepare. He also had to wait about two decades before he found an expert who could identify it. That expert was Chinnery, who specializes in horned dinosaurs. Chinnery had worked for one of Horner's colleagues at Johns Hopkins University and then came to MSU. She left MSU about two years ago and is now a paleontologist at the University of Texas.

"I knew it was probably a new dinosaur, but it took someone that really knew what they were doing to be able to describe it," Horner said.

The dinosaur fossil has been stored in the Museum of the Rockies since its discovery, but it will be displayed this winter, Horner said. The skeleton has a reddish tinge because some of the original bone was replaced by jasper. It dates to the early part of the Late Cretaceous Period.

The dinosaur, nicknamed Cera, was named Cerasinops hodgskissi after landowner Wilson Hodgskiss. who gave him permission to collect the skeleton for the Museum of the Rockies, Horner said. The fossil was found about five miles south of Choteau, in a different area than the famed Egg Mountain site.

The C. hodgskissi is such a simple specimen that it's hard to describe in terms of distinguishing characteristics, Horner said. Tests, however, showed that it represents a very primitive species that shares characteristics of Neo-ceratopsian dinosaurs in North America and Asia. Ceratopsian dinosaurs have horns, but these do not.

Horner said he was looking at even more primitive dinosaurs on his recent trip to Mongolia. His team collected more than 80 skeletons, with 70 of them coming from one site. Last year, they collected 67 skeletons at the same site. The Mongolian project is a joint research project between MSU and Mongolia's Science and Technology University.


'/>"/>

Contact: Jack Horner
jhorner@montana.edu
406-994-3170
Montana State University
Source:Eurekalert

Related biology news :

1. Dinosaur DNA? New Patent Covers Degraded DNA recovery
2. Revueltosaurus skeleton unearthed at Petrified Forest upsets dinosaur tale
3. Study: Predatory dinosaurs had bird-like pulmonary system
4. Skull study sheds light on dinosaur diversity
5. U. of Colorado researcher identifies tracks of swimming dinosaur in Wyoming
6. Newly discovered birdlike dinosaur is oldest raptor ever found in South America
7. Did feathered dinosaurs exist?
8. Fossil find: Godzilla crocodile had head of a dinosaur, fins like a fish
9. Next good dinosaur news likely to come from small packages
10. The worlds deepest dinosaur finding - 2256 metres below the seabed
11. FSU biologist says new dinosaur is oldest cousin of Tyrannosaurus rex
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/11/2016)... India , March 11, 2016 ... a new market research report "Image Recognition Market by ... Application (Marketing and Advertising), by Deployment Type (On-Premises and ... Forecast To 2022", published by MarketsandMarkets, the global market ... 2015 to USD 29.98 Billion by 2020, at a ...
(Date:3/9/2016)... March 9, 2016 This BCC Research report ... of the RNA Sequencing (RNA Seq) market for the ... instruments, tools and reagents, data analysis, and services. ... of the RNA-Sequencing market such as RNA-Sequencing tools and ... main factors affecting each segment and forecast their market ...
(Date:3/8/2016)... , March 8, 2016   Valencell , ... today announced it has secured $11M in Series ... Tech, a new venture fund being launched by ... participation from existing investors TDF Ventures and WSJ ... to continue its triple-digit growth and accelerate its ...
Breaking Biology News(10 mins):
(Date:5/5/2016)... ... May 05, 2016 , ... ProMIS Neurosciences (“ProMIS” ... first three targets, it has identified a fourth in a series of novel ... development and progression of Alzheimer’s disease (AD). , “This discovery is ...
(Date:5/4/2016)... , ... May 04, 2016 , ... Proove Biosciences, ... announce a strategic partnership with McGill University . The partnership is designed to ... market in order to help patients in pain. With the new agreement, researchers at ...
(Date:5/4/2016)... York , May 4, 2016 ... Transparency Market Research "Metabolomics Market - Global Industry Analysis, ... the metabolomics market is anticipated to expand at a ... USD 2,494.8 million by 2024. Metabolomics is ... metabolites, within cells, biofluids, tissues or organisms. Together, these ...
(Date:5/3/2016)... , May 3, 2016 ... Chip (Genomics, Drug Discovery, Gene Expression) Lab-on-a-chip ... user (Academics Institutes, Diagnostics Centers), Fabrication Technology ... by MarketsandMarkets, the market is expected to ... USD 7.63 Billion in 2015, growing at ...
Breaking Biology Technology: