Eric Walker added First Frog Fossil Found on Antarctica - The New York Times to Seymour Island, Frogs and Helmeted frog

Eric Walker added First Frog Fossil Found on Antarctica - The New York Times to Helmeted frog, and added Helmeted frog to Frogs

Eric Walker added Helmeted frog and Frog - Wikipedia and First Frog Fossil Found on Antarctica - The New York Times to Frogs, and added Frogs to Amphibians