Dasbergina granulosa
Sugerowana cytacja: Dzik,J. 2015. Dasbergina granulosa (Ziegler, 1962) . Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/viewrev/Species/Dasbergina+granulosa+)
Diagnoza The platform of irregularly angular shape ornamented with numerous tubercles, basal cavity forms lobes on both sides of the P1 element. Porównanie This is one of the most robust and largest Famennian conodonts. Mature P1 elements bear a very wide platform but the conical basal cavity grows to maturity. Some specimens from Kowala and Dzikowiec, with very variable ornamentation and the platform extending far outside the basal cone, but restricted to the center of the element, may be transitional to Dasbergina sp. aff. D. kayseri. Autekologia Występowanie geograficzne Jabłonna, Ostrówka, Kowala, Miedzianka, the Holy Cross Mountains, and Dzikowiec, the Sudetes. Zasięg czasowy P. trachytera to P. jugosus Zones. Materiały muzealne ZPAL: 1732 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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