Table 7 in A morphometric approach to conch ontogeny of Cymaclymenia and related genera (Ammonoidea, Late Devonian)

Table 7. Conch ontogeny of Cymaclymenia carnata n. sp. from the Anti-Atlas of Morocco.
dmConch shapeWhorl cross-section shapeWhorl expansion2 mmthickly discoidal; subevolute (ww / dm ∼ 0.65; uw / dm ∼ 0.42)moderately depressed; weakly embracing (ww / wh ∼ 1.60; IZR ∼ 0.15)moderate (WER ∼ 1.85)6 mmthinly pachyconic; subevolute (ww / dm ∼ 0.65; uw / dm ∼ 0.35)moderately depressed; weakly embracing (ww / wh ∼ 1.60; IZR ∼ 0.25)high (WER ∼ 2.05)15 mmthinly pachyconic; subinvolute (ww / dm ∼ 0.60; uw / dm ∼ 0.25)weakly depressed; weakly embracing (ww / wh ∼ 1.30; IZR = 0.25–0.30)high (WER ∼ 2.20)40 mmthinly discoidal; subinvolute (ww / dm ∼ 0.45; uw / dm ∼ 0.20)weakly compressed; weakly embracing (ww / wh ∼ 0.90; IZR = 0.25–0.30)high (WER ∼ 2.25)