Audio
Archive
2013
January
February
March
April
May
2012
January
February
March
April
May
June
July
August
September
October
November
December
2011
January
February
March
April
May
June
July
August
September
October
November
December
2010
January
February
March
April
May
June
July
August
September
October
November
December
2009
January
February
March
April
May
June
July
August
September
October
November
December
2008
January
February
March
April
May
June
July
August
September
October
November
December
2007
June
July
August
September
October
November
December
Subscribe
Oct. 14, 2011
Seeing A Cephalopod In Ancient Bones
|
|
|
Tweet |
| The origins of a stash of 220-million-year-old, 40-plus-foot-long ichthyosaur bones at a Nevada site have long puzzled paleontologists. Paleontologist Mark McMenamin explains his controversial theory that the bones were put there by a giant, ancient octopus-like creature. |
Guests
-
Mark McMenamin
Paleontologist, Professor of Geology
Mount Holyoke College
South Hadley, Massachusetts


Discussion