NO DOUBT, THIS IS MALE

[AussieMark]

No Doubt, This Is a Male

WASHINGTON (Reuters) - A fossil crustacean whose scientific name is "swimmer with a large penis" is the earliest clear example of a male animal, British researchers reported.
The 425 million-year-old ancestor of modern water fleas, found in rocks in Britain, is unusually well-preserved, allowing scientists to see it had gills and an advanced circulatory system.

It shows that ostracodes -- extremely common water-dwelling creatures -- have evolved little in hundreds of millions of years, said David Siveter of the University of Leicester.

He and colleagues named it Colymbosathon ecplecticos, which means "swimmer with a large penis."

Siveter, in a telephone interview, said the 0.2-inch creature probably lived on marine shelves, about 500 to 650 feet deep.

"This crustacean clearly could swim," said Siveter.

And there was another striking feature, he added.

"It is certainly the oldest penis in the world, that's for certain."

He said fossils as old as 520 million years show dimorphism -- differences in anatomy seen between males and females. But there has been contention over which examples may be female and which male.

"In this case we clearly have a male," he said.

The fossil, preserved in volcanic ash, is so intact that the gut and even the anus can be clearly seen.

[stormchazer]

One of my relatives?

[deb_in_nc]

I knew someone would reply to that one.

[blizzard]

One of my relatives?

You do realize that that was a microscopic penis on that thing??? LOL