Table 5 in A morphometric approach to conch ontogeny of Cymaclymenia and related genera (Ammonoidea, Late Devonian)

Table 5. Conch ontogeny of Cymaclymenia lambidia n. sp. from the Anti-Atlas of Morocco.
dmConch shapeWhorl cross-section shapeWhorl expansion2 mmthickly discoidal; subevoluteweakly depressed; weakly embracingmoderate(ww / dm = 0.45–0.60; uw / dm = 0.38–0.42)(ww / wh = 1.30–1.50; IZR ∼ 0.10)(WER = 1.80–2.00)6 mmthickly discoidal; subevoluteweakly depressed; weakly embracinghigh(ww / dm = 0.45–0.55; uw / dm = 0.35–0.40)(ww / wh = 1.20–1.30; IZR = 0.20–0.25)(WER = 2.00–2.15)15 mmthinly discoidal; subinvoluteweakly depressed; weakly embracinghigh to very high(ww / dm = 0.40–0.45; uw / dm = 0.20–0.30)(ww / wh = 1.00–1.10; IZR = 0.25–0.30)(WER = 2.10–2.30)40 mmthinly discoidal; subinvoluteweakly compressed; weakly embracinghigh to very high(ww / dm = 0.35–0.40; uw / dm = 0.20–0.25)(ww / wh = 0.80–1.00; IZR = 0.25–0.35)(WER = 2.10–2.30)