Where the Spiders Were Discovered (image) University of Kansas Share Print E-Mail Caption Locality map of the study area. A, distribution of Cretaceous sedimentary basins around the Korean Peninsula; rectangular area is magnified in B. B, simplified geological map of the Gyeongsang Arc System; the sedimentary rocks represent the Gyeongsang Backarc Basin, while the volcanic rocks represent the Gyeongsang Volcanic Arc; rectangular area is magnified in C (modified from Chough & Sohn 2010; the displacement by the Yangsan Fault has been recovered). C, road map of the study area showing the two fossil localities (stars). Credit Paul Selden Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.