Diagnoza

Characterized by an umbilical ridge, thickly discoidal conch  that becomes narrower with increasing diameter, low, essentially rectilinear growth lines with slight ventral salient in early ontogeny

Porównanie

Homoceras undulatum differs in having highly sinuous growth lamellae with a prominent ventral sinus that develops early in its ontogeny; Homoceras schartymense is distinguished by its suture with a higher median saddle and more attenuate lobes.

Autekologia

Występowanie geograficzne

Belgium (Liège), USA (Nevada), Germany (Rhenish Slate Mts.) and Poland (Lublin Coal Basin)

Zasięg czasowy

Carboniferous; Bashkirian (N. nuculum - Hudsonoceras proteus base)

Materiały muzealne

Literatura

Beyrich, E. 1837. Beiträge zur Kenntnis der Versteinerungen des Rheinischen Uebergangsgebirges. Abhandlungen der Akademie der Wissenschaften: 1-44.

Żelichowski, A.M. 1972. Występowanie goniatytów w osadach karbonu na obszarze hrubieszowsko-tomaszowskim (SE Polska). Geological Quarterly 16 (3): 587-596.