WELLINGTON Throwback Vegas Golden Knights Jerseys , Feb. 12 (Xinhua) -- A New Zealand paleontologist has identified the oldest known fur seal fossil, bridging a 5- million-year gap in fur seal and sea lion evolution, the University of Otago said on Thursday.

Otago researcher Robert Boessenecker and colleague Morgan Churchill, from the University of Wyoming, had named this new genus and species of fur seal Eotaria crypta. The genus name Eotaria means "dawn sea lion."

The species was tiny, with adults being only slightly larger than a sea otter, Boessenecker said in a statement.

The partial jaw, with several well-preserved teeth, was found in the 1980s in a rock formation dating from 15 million to 17 million years ago in the U.S. state of California, but had been misidentified as belonging to a walrus species.

He saw the fossil in California's John D. Cooper Archaeological and Paleontological Center, and instantly realized it was a tiny, early fur seal.

"This was very exciting as fur seals and sea lions - the family otariidae - have a limited fossil record that, up until now, extended back to about 10 million to 12 million years ago," Boessenecker said.

"Yet we know that their fossil record must go back to around 16 million to 17 million years ago or so, because walruses - the closest modern relative of the otariids - have a record reaching back that far," he said.

"The mystery remains of why there has only been one of these fur seals ever found given that there have been extensive fossil excavations of similarly aged rocks in California."

Benefits Of The Rail Nuts Benefits Of The Rail Nuts June 14, 2013 | Author: Georgia Austin | Posted in Business

The machines in our world, as well as many other objects, are very important to us. Most of them also make use of nuts and bolts to hold them together and make them work. Rail nuts are one of the most common types of fasteners in use today.

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To get the right size of nut, you should consider the size of your bolt, as well as the size of the object to which they are going to be attached. Remember that a nut that is too loose will just come undone, but one that is fastened correctly could remain in place for a long time. Keep in mind as well, that a good quality nut is likely to be more reliable.

You can avert this problem if you read about the ones you are going to use. The information on these fasteners will help you with this. The cost is something that may have a lot to do with the financial status of the buyer. This does not mean that these fasteners are very expensive. The affordability and ease of buying rail nuts is what will give you the help, or support you need when you make use of them for a fastening task. You can select from the numerous producers of these fasteners, and also choose their size and shape. This is what is really important before you make your purchase.

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