Bibliography
Bossuyt, F., and K. Roelants . 2009. Anura. In: Hedges, S. B., and S. Kumar (Ed.), The Timetree of Life. Oxford University Press [New York, U.S.A.], 357-364.
Bossuyt, F., and K. Roelants . 2009. Anura. In: Hedges, S. B., and S. Kumar (Ed.), The Timetree of Life. Oxford University Press [New York, U.S.A.], 357-364.
