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The genus <Emphasis Type="Italic">Unispirifer</Emphasis> Campbell (Brachiopoda,Spiriferida) in the Early Carboniferous of the Moscow Syneclise
Authors:G A Afanasjeva
Institution:(1) Paleontological Institute, Russian Academy of Sciences, Profsoyuznaya ul. 123, Moscow, 117997, Russia
Abstract:Two new species of the genus Unispirifer Campbell, U. semicircularis and U. parvus, are established as a result of a revision of Early Carboniferous spiriferids from the Moscow Syneclise. These forms have previously been described under Spirifer tornacensis Koninck, 1883 and S. taidonensis Tolmatschow, 1924.
Keywords:Spiriferida  Brachiopoda  Early Carboniferous  Moscow Syneclise  Russia
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