Holotype ZPAL Ga.9/289 from the Bathonian (Mid Jurassic) of Faustianka, Częstochowa region; lateral and apical view.

Diagnoza

Initially teleoconch whorl with axial ribs, otherwise the teleoconch smooth. Shell rounded, the subsutural ramp absent.

Porównanie

The species is similar to P. exigua Gründel, 2000 but differs from it in the earlier disappearance of the axial ribs and the lack of the subsutural ramp

Autekologia

Występowanie geograficzne

Only type locality.

Zasięg czasowy

Procerites progracilis Zone, Bathonian.

Materiały muzealne

One well−preserved shell.

Literatura

Kaim, A. 2004. The evolution of conch ontogeny in Mesozoic open sea gastropods. Palaeontologia Polonica 62, 3–183.