Table 5 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Table 5. Conch ontogeny of Mimimitoceras hoennense Korn, 1993.
dmconch shapewhorl cross section shapewhorl expansion8 mmthickly pachyconic; involuteweakly depressed; very strongly embracinglow(ww/dm ~0.75; uw/dm ~0.02)(ww/wh ~1.40; IZR ~0.60)(WER ~1.60)20 mmthinly pachyconic; involuteweakly depressed; very strongly embracinglow(ww/dm ~0.60; uw/dm ~0.02)(ww/wh ~1.05; IZR ~0.62)(WER ~1.60)40 mmthickly discoidal; involuteweakly compressed; very strongly embracinglow(ww/dm ~0.50; uw/dm ~0.02)(ww/wh ~0.80; IZR ~0.65)(WER ~1.60)