Scientists unveil ancient fossilised primate

* Remains found in Germany are 47 million years old

* Fossil may be linked to human ancestors, scientists say

By Michelle Nichols

NEW YORK, May 19 (Reuters) - Scientists on Tuesday unveiled the well preserved fossilized remains found in Germany of a primate from 47 million years ago that may have been a close relative of the common ancestor of monkeys, apes and people.

It is the most complete fossil primate ever found, only missing part of one leg below the knee, and could shed light on an early stage of primate evolution, the scientists said.

Norwegian paleontologist Jorn Hurum, who led a team of scientists who analyzed the fossil in the past two years, said it may resemble one of the earliest ancestors of humans but was not likely to have been a direct ancestor.

"We are not dealing with our grand- grand- grand- grandmother but perhaps our grand- grand- grand- aunt," Jens Franzen of the Senckenberg Research Institute in Frankfurt told reporters at New York's American Museum of Natural History.

The primate, which was two feet (58 cm) from the tip of its nose to the end of its tail, was a female that died before its first birthday, Hurum said. It was called Darwinius masillae in honor of Charles Darwin, who advanced the theory of evolution, but nicknamed Ida.

The fossil was found by an amateur collector in 1983 in the world heritage listed Messel pit, a disused quarry southeast of Frankfurt where many fossils have been found.