Abstract <p>A new conodont species <i>Polygnathus ovaliformis</i> sp. nov. is described from the Upper Devonian deposits of the northeastern margins of the Kuznetsk Basin. This species is most closely related to the Late Frasnian species <i>Po. brevis</i> Miller et Youngquist and <i>Po. costulatus</i> Aristov.</p>

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New Late Devonian Conodont Species from the South of West Siberia

  • N. G. Izokh

摘要

Abstract

A new conodont species Polygnathus ovaliformis sp. nov. is described from the Upper Devonian deposits of the northeastern margins of the Kuznetsk Basin. This species is most closely related to the Late Frasnian species Po. brevis Miller et Youngquist and Po. costulatus Aristov.