WASHINGTON (Reuters) - A fossilized millipede-like creature discovered in Scotland may represent the oldest-known land animal, a humble pioneer of terrestrial living 425 million years ago that helped ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
Beginning over 550 million years ago, ancient freshwater algae underwent complex genetic adaptations developing protective cuticles and vascular tissues to conquer the desolate early continents. This ...
COOKSONIA Druce 1905 - Valid Name aliciae Talbot 1935 - Valid Name trimeni Druce 1905 - Valid Name terpsichore Talbot 1935 - Valid Name ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results