Published July 19, 2023
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Table 29 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 29. Conch ontogeny of Stockumites parallelus sp. nov. from Oberrödinghausen and Oese.
| dm | conch shape | whorl cross section shape | whorl expansion |
|---|---|---|---|
| 2 mm | thinly pachyconic; subevolute | moderately depressed; strongly embracing | moderate |
| (ww/dm ~0.65; uw/dm ~0.35) | (ww/wh ~1.70; IZR ~0.30) | (WER ~1.80) | |
| 5 mm | thinly pachyconic; subinvolute | weakly depressed; very strongly embracing | moderate |
| (ww/dm ~0.65; uw/dm ~0.20) | (ww/wh ~1.40; IZR ~0.45) | (WER ~1.80) | |
| 15 mm | thickly discoidal; involute | weakly depressed; very strongly embracing | moderate |
| (ww/dm ~0.55; uw/dm ~0.05) | (ww/wh ~1.05; IZR ~0.55) | (WER ~1.80) | |
| 30 mm | thickly discoidal; involute | weakly compressed; very strongly embracing | moderate |
| (ww/dm ~0.50; uw/dm ~0.00) | (ww/wh ~0.95; IZR ~0.55) | (WER ~1.90) |
Notes
Published as part of Korn, Dieter & Weyer, Dieter, 2023, The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany), pp. 59 in European Journal of Taxonomy 882 on page 59, DOI: 10.5852/ejt.2023.882.2177, http://zenodo.org/record/8177581
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