Protognathodus homopunctatus (Ziegler, 1962)
Sugerowana cytacja: Moczyński 2016. Protognathodus homopunctatus (Ziegler, 1962) . Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Protognathodus+homopunctatus)
Diagnoza Although the species is rather common in Todowa Grząba, I am not able to separate elements of the apparatus other than sp from associated species. The primitive morphology of the sp elements suggests that it is rather a direct successor of early Tournaisian Protognathodus than a relative of true idiognathodontids with their characteristically bent ventral processes of hi elements. Porównanie Autekologia Występowanie geograficzne Zasięg czasowy Materiały muzealne 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. |
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