Diagnoza

The tubercles covering the anterior half of the platform in adult sp elements are arranged in a fingerprint pattern that merges with the denticles of the blade.

Porównanie

There is generally quite a wide variation in the platform ornamentation.

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.