Sources

5 Total Sources

Urokodia Fossil Links 518-Million-Year-Old Great Appendages to Chelicerae and Book Gills

Nature.com16d ago

Urokodia aequalis Reveals Origin of Chelicerae and Book Gills in Chelicerata

Sci.News16d ago

Urokodia Aequalis Fossils Push Spider Fang Origins to 518 Million Years Ago

Yahoo! Voices16d ago

Earliest Evidence of Spider Fangs Discovered in Half-Billion-Year-Old Fossils

ScienceAlert15d ago

Earliest Spider Fangs Discovered in 518-Million-Year-Old Urokodia aequalis Fossils

Sci.News15d ago

83-Million-Year-Old Fossil Rewrites Timeline of Antarctica's First Dinosaur Discovery | Sci.News