Scaphignathus leptus (Ziegler & Sandberg, 1984) from the L. styriacus Zone at Miedzianka and Ostrówka in the Holy Cross Mountains.

Diagnoza

Parallel margins of the icrion and relatively blunt dorsal end in mature P₁ elements.

Porównanie

Because of significant changes in the ontogeny of P₁ elements and population variability the available material of relatively few specimens from many samples is too small to be sure of species distinctions in this genus. The proposed diagnoses remain thus provisional until a more precise picture of their evolution is achieved.

Autekologia

Występowanie geograficzne

Ostrówka and Miedzianka. 

Zasięg czasowy

L. styriacus Zone. 

Materiały muzealne

ZPAL: 77 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.