Conodonta

Polygnathoides Branson et Mehl, 1933

Selection of related publications
Viira, V. 1999. Late Silurian conodont biostratigraphy in the northern East Baltic. Bolletino della Societa Paleontologica Italiana 37, 2-3, 299-310.
Viira, V. 1994. A new Upper Silurian conodont species from Estonia. Proceedings of the Estonian Academy of Sciences. Geology 43, 1, 32-37.
Viira, V. 1981. Conodonts. Объяснительная записка к схеме стратиграфии верхнесилурийских отложений Вайгачско-Южноновоземельского региона, pp. 174-188.
References based on distribution