Published January 18, 2016
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Table 3 in Exploring the limits of morphospace: Ontogeny and ecology of late Viséan ammonoids from the Tafilalt, Morocco
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Description
Table 3. Measurements (in mm) and ratios of Calygirtyoceras darkaouaense. Abbreviations: ah, apertural height; D, the distance between the generating curve and the coiling axis; dm, diameter; S, the shape of the generating curve; uw, umbilical width; W, whorl expansion rate; WER, whorl expansion rate; ww, whorl width (measured between ribs).
| Specimen | dm | ww | uw | ah | WER | ww/dm | ah/dm | uw/dm | W | D | S |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PIMUZ 31513 | 83 | 26 | 12 | 35 | 2.99 | 0.31 | 0.42 | 0.14 | 2.48 | 0.10 | 0.43 |
| PIMUZ 31516 | 6.5 | 4.6 | 4 | 0.75 | 1.28 | 0.71 | 0.12 | 0.62 | 1.26 | 0.42 | 4.60 |
| 21.3 | 15.1 | 6.3 | 5.8 | 1.89 | 0.71 | 0.27 | 0.30 | ||||
| GPIT 1851-88, paratype | 15.5 | 12.6 | 6.5 | 3.5 | 1.67 | 0.81 | 0.23 | 0.42 | |||
| (from Korn et al. 1999) | 12 | 11.2 | 6.1 | 2.5 | 1.60 | 0.93 | 0.21 | 0.51 | |||
| 9.5 | 9 | 5.1 | 1.95 | 1.58 | 0.95 | 0.21 | 0.54 |
Notes
Published as part of Klug, Christian, Baets, Kenneth De & Korn, Dieter, 2016, Exploring the limits of morphospace: Ontogeny and ecology of late Viséan ammonoids from the Tafilalt, Morocco, pp. 6 in Acta Palaeontologica Polonica 61 (1) on page 6, DOI: 10.4202/app.00220.2015, http://zenodo.org/record/10626349
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References
- Korn, D., Klug, C., and Mapes, R. H. 1999. Visean and Early Namurian Ammonoids from the Tafilalt (Eastern Anti-Atlas, Morocco). Abhandlungen der Geologischen Bundesanstalt, 54: 345 - 375.