Screen-shot-2013-05-01-at-11-19-35-AM-png_184451

Ammonites are an extinct group of prehistoric invertebrate marine animals.The predatory, squidlike creatures first appeared 240 million years ago and eventually died out with the dinosaurs. But they left behind some cool looking shells. (Photo by didier.bier/ Flickr)

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.