Published February 20, 2014
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Table 2 in A morphometric approach to conch ontogeny of Cymaclymenia and related genera (Ammonoidea, Late Devonian)
Description
Table 2. Conch ontogeny of Procymaclymenia ebbighauseni n. sp. from the Anti-Atlas of Morocco.
| dm | Conch shape | Whorl cross-section shape | Whorl expansion |
|---|---|---|---|
| 2 mm | thinly discoidal; subevolute (ww / dm ∼ 0.38; uw / dm = 0.40–0.45) | weakly depressed; weakly embracing (ww / wh = 1.00–1.25; IZR ∼ 0.10) | moderate (WER ∼ 1.90) |
| 6 mm | thinly discoidal; subevolute (ww / dm ∼ 0.30; uw / dm = 0.40–0.45) | weakly compressed; weakly embracing (ww / wh ∼ 0.85; IZR ∼ 0.20) | high (WER ∼ 2.05) |
| 15 mm | thinly discoidal; subinvolute (ww / dm ∼ 0.28; uw / dm ∼ 0.28) | weakly compressed; weakly embracing (ww / wh ∼ 0.62; IZR ∼ 0.28) | high (WER ∼ 2.20) |
| 30 mm | thinly discoidal; subinvolute (ww / dm ∼ 0.28; uw / dm ∼ 0.24) | weakly compressed; weakly embracing (ww / wh ∼ 0.60; IZR = 0.25–0.35) | high (WER ∼ 2.20) |
Notes
Published as part of Klein, C. & Korn, D., 2014, A morphometric approach to conch ontogeny of Cymaclymenia and related genera (Ammonoidea, Late Devonian), pp. 12 in Fossil Record 17 (1) on page 12, DOI: 10.5194/fr-17-1-2014, http://zenodo.org/record/10965299
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- Is part of
- Journal article: 10.5194/fr-17-1-2014 (DOI)
- Journal article: urn:lsid:plazi.org:pub:B12BFF83CB30FFD5FFE43626FFA7FFB9 (LSID)
- Journal article: http://publication.plazi.org/id/B12BFF83CB30FFD5FFE43626FFA7FFB9 (URL)
- Journal article: http://zenodo.org/record/10965299 (URL)