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FIGURES 13–18 in Seguenziidae (Gastropoda: Vetigastropoda) from SE Brazil collected by the Marion Dufresne (MD 55) expedition
FIGURES 13–18. Halystina umberlee sp. nov.; 13–15. Holotype MNHN IM-2000-27537 (H = 1.78 mm, D = 1.75 mm); 13. Apertural view; 14. Apical view; 15. Umbilical view; 16–18. Paratype MNHN IM-2000-27538, under SEM (H = 2.2 mm, D = 1.8 mm), specimen shows natural shell repair after breakage; 16. Lateral view; 17. Apertural view; 18. Protoconch detail (scale bar = 0.1 mm).
ShareScore
32/100
Overall dataset sharing score
Score breakdown
These five areas show where the dataset supports — or may limit — practical reuse.
- Stewardship
- 8
- Harmonization
- 4
- Access
- 12
- Reuse readiness
- 8
- Engagement
- 0