Immognathus streeli Dreesen, Dusar & Groessens, 1976
Sugerowana cytacja: Dzik 2015. Immognathus streeli Dreesen, Dusar & Groessens 1976. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Immognathus+streeli+)
Diagnoza Platform of P1 elements ornamented with marginal tubercles extending admedially as short transverse ridges; in juveniles platform does not reach the dorsal tip of the blade. Porównanie Bifurcation of the ventral process in S1 elements may be somewhat irregular and additional bifurcation may occur (e.g., in sample J-44). Autekologia Występowanie geograficzne Jabłonna, Kowala and Miedzianka. Zasięg czasowy The K. crepida to P. trachytera Zones. Materiały muzealne ZPAL: 738 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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