Polygnathus kadzielniae Dzik, 2006
Sugerowana cytacja: Dzik 2015. Polygnathus kadzielniae Dzik 2006. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Polygnathus+kadzielniae+)
Diagnoza Margins of the main part of the platform in mature elements parallel, the ventral part of the platform occlusal surface gently concave, ornamented with weak transverse ribs and tubercles. Porównanie This is a late member of the P. volhynicus lineage, different in having the platform more widely expanded and in a more delicate and regular denticulation of P2 elements. Identification of a so generalized Polygnathus species is a difficult task because of its great population variability and few diagnostic characters. Perhaps there is already a name for the species available in the literature, but I have not been able to identify it with confidence. Autekologia Występowanie geograficzne Kadzielnia and Jabłonna. Zasięg czasowy The mid K. crepida Zone. Materiały muzealne ZPAL: 1,458 specimens. Literatura 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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