Published July 19, 2023
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Table 49 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)
Authors/Creators
- 1. Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.
Description
Table 49. Conch ontogeny of Acutimitoceras ucatum sp. nov. from Oberrödinghausen.
| dm | conch shape | whorl cross section shape | whorl expansion |
|---|---|---|---|
| 2 mm | thickly discoidal; subevolute (ww/dm ~0.55; uw/dm ~0.35) | weakly depressed; strongly embracing (ww/wh ~1.45; IZR ~0.35) | low (WER ~1.70) |
| 5 mm | thickly discoidal; subinvolute (ww/dm ~0.50; uw/dm ~0.28) | weakly depressed; strongly embracing (ww/wh ~1.15; IZR ~0.35) | low (WER ~1.70) |
| 15 mm | thinly discoidal; involute (ww/dm ~0.40; uw/dm ~0.05) | weakly compressed; very strongly embracing (ww/wh ~0.70; IZR ~0.50) | moderate (WER ~1.95) |
| 25 mm | thinly discoidal; involute (ww/dm ~0.35; uw/dm ~0.00) | weakly compressed; very strongly embracing (ww/wh ~0.60; IZR ~0.50) | high (WER ~2.05) |
Notes
Published as part of Korn, Dieter & Weyer, Dieter, 2023, The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany), pp. 88 in European Journal of Taxonomy 882 on page 88, DOI: 10.5852/ejt.2023.882.2177, http://zenodo.org/record/8177581
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