Rodzina Pygodontidae
| Opis The sp elements with a reduced inner process but developing instead an additional externally oriented process connected by a thin sheet into a triangular unit. The remaining elements Synonimy Zasięg czasowy Literatura Dzik, J. 1994a Conodonts of the Mójcza Limestone. In: J. Dzik, E. Olempska, & A. Pisera. Ordovician carbonate platform of the Holy Cross Mountains. Palaeontologia Polonica 53, 43-128. | 
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