Bryozoa

Nematotrypa spiralis Bekker, 1921

Synonymy list
1921     Nematotrypa spiralis, sp. n. — Bekker, pp. 57, fig. VII 32-37
1952     Nematotrypa spiralis Bekker, 1921 — Toots, pp. 131, fig. 11:1-3
1985     Nematotrypa spiralis Bekker, 1921 — Gorjunova, pp. 95
Selection of related publications
Männil, R. M. 1959. Questions of stratigraphy and bryozoans of the Ordovician of Estonia.
Toots, H. 1952. Bryozoen des estnischen Kuckersits. Mitt. Geol. Staatinst. Hamburg 21, 113-137.
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