Pictures and Movies TGIF: Nautilus Dr. M August 1, 2008 Peter Ward is the man. I became acquainted with his work through reading is papers on the rise (and fall) of mollusks through time. His research on mass extinctions is seminal. You also got to love his inordinate fondness of Nautilus! Share the post "TGIF: Nautilus" FacebookXShare…Shares Related PostsOil: Not just for autos but coral reefs as wellDiscovery Channel: Friend or Foe of Sharks?Just In Case You Can’t Get Enough of Me…Oil Spill Update for Monday, May 10The Inside Story of the Titan Submersible