Diagnoza

Suture with shallow additional ventral lobes asymmetrically subdividing the ventral saddle and located closer to ventral than to flank lobe.

Porównanie

Bockwinkel et al. (2002, p. 291) noticed that Sobolew (1914) used the name of his β-Oma-dimeroceras (Sporadoceras) subvaricatum to two different species and choose the lectotype that allegedly is a Maeneceras. Oma-dimeroceras (Sporadoceras) polonicum Sobolew, 1914 from Sieklucki’s brickpit probably belongs to this species.

Autekologia

Występowanie geograficzne

Łagów-Dule, reworked at Sieklucki’s brickpit in Kielce.

Zasięg czasowy

C. marginifera and P. trachytera Zones. 

Materiały muzealne

ZPAL: 8 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.