Apply Online for the 2014 High Use Season Multi-Day River Permit Lottery
Starting December 1, 2013 through January 31, 2014 , boaters can apply for the lottery for the 2014 high use season multi-day river permits through Recreation.gov. More »
Ely Creek Backcountry Campsites Closed
The Ely Creek backcountry campsites located along the Jones Hole Trail have been closed until further notice due to bear activity in the area. More »
About Iridotriton hechti:
Iridotriton means "rainbow newt," since it was found in the Rainbow Park area of Dinosaur.The species is named for Max Hecht, who studied Jurassic salamanders. Its lifestyle was much like that of modern salamanders. They lived in wet environments such as flood plains, splays, and channels. On land they probably would eat insects and small invertebrates while they likely ate crustaceans in the water.
Why is Iridotriton hechti a superstar?
The only specimen ever found of Iridotriton was found at Dinosaur. It is also the type specimen or holotype, making it the first of its kind to be described. All specimens found later will be compared to it to determine if they are the same species. The specimen is relatively complete, containing most of the skull as well. Most salamander fossils are isolated limb bones due to their delicate nature
Jurassic Fact: The holotype of Iridotriton is the most complete salamander skeleton from Jurassic North America.
For more information: Visit the Quarry Exhibit Hall where a cast will be on display starting October 2011. CT images of the specimen are also available online.
Did You Know?
Mormon crickets are wingless grasshoppers that swarm across roads through the summer in the western United States. These flightless insects can form such large swarms that the road appears to move and change colors where they cross.