Tripodellus gonioclymeniae
Sugerowana cytacja: Dzik 2015. Tripodellus gonioclymeniae (Müller, 1956) . Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/viewrev/Species/Tripodellus+gonioclymeniae+)
Diagnoza Strongly bent P1 element with platform narrowing to the tip, with its greatest width in the middle length of the element, the asymmetric basal cone continues throughout ontogeny, other elements of the apparatus probably indistinguishable from T. gracilis. Porównanie No doubt that the lineage T. mancus → T. gonioclymeniae originated from T. gracilis. Sandberg and Ziegler (1979) proposed ‘Palmatolepis expansa’ to be the connecting link. As noted above, this morphology is not represented in the Holy Cross Mountains and probably the evolution took place elsewhere, with T. manca and T. gonioclymeniae being successive immigrants from that source area. Autekologia Występowanie geograficzne Ostrówka, Kowala, and Dzikowiec. Zasięg czasowy Late P. jugosus to D. trigonica Zones. Materiały muzealne ZPAL: 243 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. |
|