Rodzaj Pinacognathus
Gatunek typowy Opis P1 elements with lanceolate, flat or inverted basal cavity separated by an escarpment from the rest of the platform base; ramiform elements with relatively short processes. Synonimy Zasięg czasowy Literatura Dzik, J. 1997. Emergence and succession of Carboniferous conodont and ammonoid communities in the Polish part of the Variscan sea. Acta Palaeontologica Polonica 42, 57-170. Dzik, J. 2006. The Famennian "Golden Age" of conodonts and ammonoids in the Polish part of the Variscan sea. Palaeontologia Polonica 63, 1-359. |
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