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| Autori principali: | , |
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| Natura: | Recurso digital |
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Zenodo
2023
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| Accesso online: | https://doi.org/10.5281/zenodo.15135429 |
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Sommario:
- <p><b>Table 88.</b> Conch ontogeny of <i>Gattenpleura concava</i> (Vöhringer, 1960) from Oberrödinghausen.</p><table><thead><tr><th><b>dm</b></th><th><b>conch shape</b></th><th><b>whorl cross section shape</b></th><th><b>whorl expansion</b></th></tr></thead><tbody><tr><th>5 mm</th><td>thinly pachyconic; subevolute</td><td>moderately depressed; moderately</td><td>high</td></tr><tr><th></th><td>(ww/dm ~0.62; uw/dm ~0.35)</td><td>embracing</td><td>(WER ~2.05)</td></tr><tr><th></th><td></td><td>(ww/wh ~1.55; IZR ~0.25)</td><td></td></tr><tr><th>10 mm</th><td>thickly discoidal; subinvolute</td><td>weakly depressed; moderately embracing</td><td>moderate</td></tr><tr><th></th><td>(ww/dm ~0.55; uw/dm ~0.28)</td><td>(ww/wh ~1.30; IZR ~0.35)</td><td>(WER ~1.85)</td></tr><tr><th>20 mm</th><td>thinly discoidal; involute</td><td>weakly compressed; very strongly</td><td>low</td></tr><tr><th></th><td>(ww/dm ~0.40; uw/dm ~0.10)</td><td>embracing</td><td>(WER ~1.70)</td></tr><tr><th colspan="4">(ww/wh ~0.95; IZR ~0.45)</th></tr></tbody></table>