Table 16 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

Table 16. Conch ontogeny of Kornia fibula sp. nov. dmconch shapewhorl cross section shapewhorl expansion8 mmthickly globular; involutestrongly depressed; very strongly embracingvery low(ww/dm ~1.00; uw/dm ~0.12)(ww/wh ~2.05; IZR ~0.65)(WER ~1.45)20 mmthickly globular; involutemoderately depressed; very strongly embracinglow(ww/dm ~0.90; uw/dm ~0.12)(ww/wh ~1.90; IZR ~0.60)(WER ~1.50)