 | 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.
References based on distribution