Prionoceras divisum (Münster, 1832) from the L. styriacus Zone at Jabłonna in the Holy Cross Mountains.

Diagnoza

Globose mature conch with diameter exceeding whorl thickness about 1.5 times.

Porównanie

The specimens from Jabłonna are crushed, but some of them show the original conch globosity and irregularities on the conch surface corresponding to the thickening underneath.

Autekologia

Występowanie geograficzne

Jabłonna.

Zasięg czasowy

L. styriacus Zone.

Materiały muzealne

ZPAL: 21 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.