Palmatolepis ampla Müller, 1956 from the C. marginifera Zone at Łagów in the Holy Cross Mountains.

Diagnoza

Platform of strongly sinuous P₁ elements ornamented with randomly distributed tubercles on its posterior part and transverse rows of small tubercles on the anterior lobe, P₂ elements with low cusp and wide posterior platform.

Porównanie

The P₁ elements show a relatively narrow range of variability for a Palmatolepis species and are easily distinguishable from associated P. perlobata.

Autekologia

Występowanie geograficzne

Łagów, Kowala, and Miedzianka.

Zasięg czasowy

C. quadrantinodosa and C. marginifera Zones. 

Materiały muzealne

ZPAL: 562 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.