Traits taxon details
original description
Mizens, L. I.; Rzhonsnitskaya, M. A. (1979). The subfamily Punctatrypinae (Brachiopoda), its generic composition, distribution and evolution. <em>Paleontologicheskiy Zhurnal.</em> 13(3): 57-71. [details]
additional source
Yu, W.; Copper, P.; Jia-Yu, R. (1983). Distribution and Morphology of the Devonian Brachiopod Punctatrypa. <em>Journal of Paleontology.</em> 57(5): 1067-1089. [details]
|