Helopora spiniformis macropora Toots, 1952

Synonymy list
1952     Helopora spiniformis macropora n. subsp. — Toots, pp. 122, fig. text fig. 4
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.
References based on distribution