Eric Walker added Tiny crab preserved in 100-million-year-old amber lived among dinosaurs - CNN to Arthropoda

Eric Walker added When Bugs Crawl Up the Food Chain - The New York Times to Arthropoda

Eric Walker added Insect apocalypse? Not so fast, at least in North America to Arthropoda

Eric Walker added Arthropod - Wikipedia to Arthropoda

Eric Walker added Trilobitomorpha and Vicissicaudata to Artiopoda, and added Artiopoda to Arthropoda

Eric Walker added Arachnida and Xiphosura and Chelicerata - Wikipedia to Chelicerata, and added Chelicerata to Arthropoda

Eric Walker added Branchiopoda and Malacostraca and a number of links to Crustacea, and added Crustacea to Arthropoda

Eric Walker added a number of topics and a number of links to Arthropoda, and added Arthropoda to Ecdysozoa

Eric Walker added a number of topics and a number of links to Insecta, and added Insecta to Arthropoda

Eric Walker added Arthropoda and Ecdysozoa - Wikipedia to Ecdysozoa, and added Ecdysozoa to Animal phyla

Eric Walker added a number of links to Millipedes, and added Millipedes to Arthropoda