Published January 29, 2026
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Table 4 in The genus Discoceras (Tarphyceratida, Cephalopoda; Ordovician) from Estonia and glacial erratics in north-central Europe
Authors/Creators
- 1. Institute of Geology, Czech Academy of Sciences, Rozvojová 269, Prague, 16500, Czech Republic. & University of Tartu, Faculty of Science and Technology, Institute of Ecology and Earth Sciences, Department of Geology, Ravila 14 a, 50411 Tartu, Estonia.
- 2. Museum für Naturkunde, Leibniz-Institut für Evolutions-und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.
- 3. Finnish Museum of Natural History, University of Helsinki, P. O. Box 44, Fi- 00014, Finland.
Description
Table 4. Conch measurements, ratios and rates of Discoceras saemanni (Hyatt, 1894).
| specimen | dm | ww | wh | uw | ah | CWI | WWI | UWI | WER | IZR |
|---|---|---|---|---|---|---|---|---|---|---|
| MB.C.32316 | 95.6 | 28.1 | 24.8 | 50.2 | 24.8 | 0.29 | 1.13 | 0.53 | 1.82 | 0.00 |
| minus 180° | 70.8 | 24.0 | 20.6 | 35.0 | 20.6 | 0.34 | 1.16 | 0.49 | 1.99 | 0.00 |
| MB.C.32315 | 102.2 | 29.8 | 31.0 | 50.1 | 28.3 | 0.29 | 0.96 | 0.49 | 1.91 | 0.09 |
| minus 180° | 70.1 | – | 21.6 | 32.1 | 21.6 | – | – | 0.46 | 2.09 | 0.00 |
Notes
Published as part of Aubrechtová, Martina, Korn, Dieter & Kröger, Björn, 2026, The genus Discoceras (Tarphyceratida, Cephalopoda; Ordovician) from Estonia and glacial erratics in north-central Europe, pp. 18 in European Journal of Taxonomy 1036 on page 18, DOI: 10.5852/ejt.2026.1036.3173, http://zenodo.org/record/18479586
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Additional details
Identifiers
References
- Hyatt A. 1894. Phylogeny of an acquired characteristic. Proceedings of the American Philosophical Society 32: 349-647. https://doi.org/10.5962/bhl.title.59826