Published November 28, 2024
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TABLE 4 in New Eocene species of the crinoid genera Holopus and Cyathidium (Cyrtocrinida: Holopodidae) from north-eastern Italy
Authors/Creators
- 1. Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d'Histoire naturelle, 57 rue Cuvier, 75005 Paris, France.
- 2. Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d'Histoire naturelle, 57 rue Cuvier, 75005 Paris, France. & Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d'Histoire naturelle, BP 225, 29182 Concarneau Cedex, France.
- 3. Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d'Histoire naturelle, BP 225, 29182 Concarneau Cedex, France.
Description
TABLE 4. Main quantitative characters of aboral cups in Cyathidium chiampoensis sp. nov. Abbreviations: see Fig. 1A. D used as growth index. Values in mm except ratios. Holotype: MGP-PD 33229; Paratype: MGP-PD 33230.
| Specimen | Figure | D | H | h | Db | Dcs | Wr | H/D | H/h | D/Db | D/Dcs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Paratype | 8C | 2.59 | 2.10 | 1.17 | 2.17 | 1.65 | 1.30 | 0.42 | 1.79 | 1.19 | 1.57 |
| Holotype | 8A–B | 2.72 | 2.80 | 1.26 | 2.10 | 1.71 | 1.40 | 1.03 | 2.22 | 1.29 | 1.59 |
Notes
Published as part of Martinez-Soares, Pablo, Roux, Michel, Giusberti, Luca, Gatto, Roberto, Eléaume, Marc & Améziane, Nadia, 2024, New Eocene species of the crinoid genera Holopus and Cyathidium (Cyrtocrinida: Holopodidae) from north-eastern Italy, pp. 414 in Zootaxa 5541 (4) on page 414, DOI: 10.11646/zootaxa.5541.4.1, http://zenodo.org/record/14241160
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