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Icriodus olgaborisovnae sp. nov.—a New Conodont Species from the Mosolovian Regional Stage (Eifelian Stage, Middle Devonian) of the Voronezh Anteclise

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Abstract—

A new conodont species Icriodus olgaborisovnae sp. nov. is described from the Upper Eifelian Mosolovian Regional Stage of the Voronezh Anteclise on the basis of material from four boreholes. Previously, similar forms were identified as I. arkonensis Stauffer, 1938; however, the studies showed that the true I. arkonensis occurs in later rocks, in the Vorobyevian Regional Stage of the Givetian Stage of the Middle Devonian.

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ACKNOWLEDGMENTS

We are grateful to N.G. Izokh and E.M. Kirilishina for constructive criticism and comments.

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Correspondence to V. M. Nazarova.

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Translated by I. Melekestseva

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Nazarova, V.M., Kononova, L.I. Icriodus olgaborisovnae sp. nov.—a New Conodont Species from the Mosolovian Regional Stage (Eifelian Stage, Middle Devonian) of the Voronezh Anteclise. Paleontol. J. 56, 284–295 (2022). https://doi.org/10.1134/S0031030122030091

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