Eocanites sp. n. aff. E. rursiradiatus Ruan, 1981
Sugerowana cytacja: Moczyński 2016. Eocanites sp. n. aff. E. rursiradiatus Ruan 1981. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Eocanites+spnaff)
Diagnoza A single large specimen from sample Dz-14 is different from all other species of the genus in the strongly compressed whorl cross section and concave venter. The sutwe, perhaps in connection with the whorl shape and size, shows saddles wider than those in related species, the ventral lobe with gaping slopes slightly resembling lhose in Merocanites, ardthe latero-dorsal lobe a little better developed than typical for Eocanites (but somewhat resembling E. sp. n. A). The Chinese species of Ruan (1981) may appear transitional between E nodosus (according to Vtihringer 1960 adults of this species have compressed whorl section) and this apparently new species. Porównanie Autekologia Występowanie geograficzne Zasięg czasowy Materiały muzealne Literatura Dzik, J. 1997. Emergence and succession of Carboniferous conodont and ammonoid communities in the Polish part of the Variscan sea. Acta Palaeontologica Polonica 42, 57-170. |
|