Species
Polyptychella esthona Jaekel, 1918
Synonymy list
1918 Polyptychella esthona n. sp. — Jaekel , fig. 20
1921 Polyptychella estona Jaekel — Bekker , pp. 32
Selection of related publications
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia. Acta et Commentationes Universitatis Tartuensis II, 1, 1-92.
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Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Blastozoa |
| Class | Eocrinoidea |
| Genus | Polyptychella |
| Species | esthona |
References based on distribution
- Bekker, 1921a Kohtla-Järve Kukruse Stage