tag:blogger.com,1999:blog-7369542901183766990.post4758341095660591038..comments2023-10-04T03:56:17.445-07:00Comments on Museum of Natural History: A Visit to Undersea IowaUI Museum of Natural Historyhttp://www.blogger.com/profile/01168878741391452384noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7369542901183766990.post-66622651534751023582012-11-13T08:29:23.662-08:002012-11-13T08:29:23.662-08:00They started declining in the Devonian, but trilob...They started declining in the Devonian, but trilobites hung on until the end of the Permian.Aritê gunê Akasahttps://www.blogger.com/profile/03619166885106439477noreply@blogger.com