Prolobites nanus (Perna, 1914) and related forms from Jabłonna in the Holy Cross Mountains.

Diagnoza

Porównanie

A few extremely small mature prolobitid conchs have been recovered from a not precisely defined horizons at Jabłonna. They are of size from 8 to 11 mm and may, with some difficulty, be fit in the range of variability of P. nanus (Perna, 1914) (ranging from 7 to 16 mm).

Autekologia

Występowanie geograficzne

Jabłonna.

Zasięg czasowy

P. trachytera and L. styriacus  Zones. 

Materiały muzealne

ZPAL: 5 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.