A new species of the conodont genus Polygnathus from the Tournaisian of the northern Urals, Chernyshev Ridge and Pai-Khoi

Аннотация

A new conodont species, Polygnathus postvogesi sp. nov., from the Tournaisian deepwater deposits of the northern Urals, southeastern part of the Chernyshev Ridge, and central Pai-Khoi is described. The new species continue the phylogenetic lineage of the Late Devonian polygnathid P. marginvolutus Gedik, P. vogesi Ziegler.