Modern Sharks May Not Be "Living Fossils" After All
- Wed 16 Apr 2014 10:00:PM
Analysis of a 325 million-year-old fossil suggests that modern sharks have evolved extensively, rather than remaining unchanged since prehistoric times
-- Read more on ScientificAmerican.com
Source: Modern Sharks May Not Be "Living Fossils" After All
-- Read more on ScientificAmerican.com
Source: Modern Sharks May Not Be "Living Fossils" After All