Diagnoza

Conch disc-shaped; external lobe with simple ventral secondary lobe, the dorsal secondary lobe divided into four of equal size tertiary lobes; weak secondary subdivision of the adventive lobe and multiple denticulation of the E1 lobe.

Porównanie

Belongs to a lineage characterized by the increasing denticulation of the sutural lobes, in which it is preceded by M. pseudodiscrepans and M. hodsoni Moore, 1958, and suceeded by M. wiswellense Moore, 1939. but details of the suture are highly variable, which makes the very existence of separate lineages of Metadimorphoceras questionable.

Autekologia

Występowanie geograficzne

Germany (Rhenish Slate Mts.), Poland (Holy Cross Mts. and Upper Silesia), Great Britain, northern Africa (Morocco)

Zasięg czasowy

Carboniferous, Serpukhovian

Materiały muzealne

Literatura

Bojkowski, K. 1979. Goniatyty z karbonu Górnośląskiego i Lubelskiego Zagłębia Węglowego. Biuletyn Instytutu Geologicznego 311, 5–68.
Korn, D. 1988. Die Goniatiten des Kulmplattenkalkes (Cephalopoda, Ammonoidea; Unterkarbon; Rheinisches Schiefergebirge). Geologie und Palåontologie in Westfalen 11: 1–293.
Manger, W. L. 1988. Phylogeny of the Carboniferous Ammonoid Family Dimorphoceratidae. In Wiedmann, J. & Kullmann, J. (eds). Cephalopods – Present and Past  29–42. Schweizerbart, Stuttgart:
Schmidt, H. 1925. Die carbonischen Goniatiten Deutschlands. Jahrbuch der Preußischen Geologischen Landesanstalt 45 (for 1924), 489–609.
Żakowa, H. 1971. Poziom Goniatites granosus w synklinie gałęzickiej (Góry Swiętokrzyskie). Prace lnstytutu Geologicznego 60: 1-137