Planadina plana Helms, 1959
Sugerowana cytacja: Dzik 2015. Planadina plana Helms 1959. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Planadina+plana+)
 Planadina plana (Helms, 1959) from the early P. jugosus Zone at Jabłonna, the C. quadrantinodosa Zone at Łagów, and the L. styriacus Zone at Ostrówka in the Holy Cross Mountains. Diagnoza Triramous in all S elements, M element with strongly bent, ribbon-like external process and transversely oriented undenticulated inner process. Porównanie A single element of a rather robust appearance associated with those of P. plana may or may not represent P series. Autekologia Występowanie geograficzne Kadzielnia, Jabłonna, Łagów, Miedzianka, Ostrówka, Kowala, and Dzikowiec. Zasięg czasowy Possibly the K. crepida Zone; widespread from the C. marginifera to P. jugosus Zones. Materiały muzealne ZPAL: 396 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. |
|
