Table A4. Conch dimensions and ratios of sectioned specimens of Arnsbergites sp. from Sidi Amar (Moroccan Meseta).
dm ww wh uw ah ww/dm ww/wh uw/dm WER IZR
MB.C.32216 17.61 14.19 8.98 1.38 3.53 0.81 1.58 0.08 1.56 0.61
14.07 11.98 7.25 1.09 2.80 0.85 1.65 0.08 1.56 0.61
11.28 9.99 5.74 1.21 2.31 0.89 1.74 0.11 1.58 0.60
8.97 8.05 4.33 1.22 1.78 0.90 1.86 0.14 1.56 0.59
7.19 6.43 3.42 1.17 1.34 0.89 1.88 0.16 1.51 0.61
5.85 5.24 2.61 1.38 1.11 0.90 2.01 0.24 1.52 0.57
4.74 4.26 1.86 1.51 0.86 0.90 2.29 0.32 1.50 0.54
3.88 3.35 1.37 1.57 0.73 0.86 2.45 0.40 1.52 0.47
3.14 2.63 0.94 1.47 0.59 0.84 2.80 0.47 1.52 0.37
2.55 2.07 0.74 1.25 0.50 0.81 2.80 0.49 1.55 0.32
2.05 1.59 0.56 1.00 0.37 0.77 2.83 0.49 1.48 0.35
1.69 1.19 0.49 0.75 0.33 0.71 2.43 0.44 1.55 0.32
1.36 1.00 0.45 0.53 0.31 0.74 2.22 0.39 1.67 0.32
1.05 0.79 0.38 0.32 0.27 0.75 2.08 0.31 1.83 0.27
0.77 0.72 0.35 – 0.24 0.94 2.07 – 2.09 0.32
persistent identifier: http://table.plazi.org/id/DF62779FFF8FFFB4D094FC99FE23FC6F
DOI: 10.5281/zenodo.15309965
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Published as part of Korn, Dieter, Ebbighausen, Volker (2025). Late Viséan (Mississippian) ammonoids (Cephalopoda) from the Central Moroccan Meseta. European Journal of Taxonomy 989: 50-93. DOI: 10.5852/ejt.2025.989.2885, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2885/13085 on page 88