New Carboniferous brachiopod genera from Huai Bun Nak, North-east Thailand

Five new genera and species are described from brown silty mudstone near Huai Bun Nak, north-east Thailand. New taxa are Prorugaria thailandica n. gen., n. sp. (Family Rugosochonetidae);Tuberculatella tubertella n.gen., n.sp. (Family Overtoniidae);Minispina alata n.gen., n.sp. (Family Marginiferidae);Aspinosella sinauris n.gen., n.sp. (Family Retariidae) and Mucrospiriferinella undulosa n.gen., n.sp. (Family Xestotrematidae). The age is considered to be younger Carboniferous