Graptolithina

Dictyonema estonicum Obut, 1953

Synonymy list
1953     Dictyonema volchovense var. estonica — Obut, pp. 45, fig. 12:3-3a
1958     Dictyonema estonicum Obut — Obut et Rytzk, pp. 129, fig. 3:3-3a
Selection of related publications
Obut, A., Rytzk, G. 1958. Ordovician and Silurian Dendroidea of Estonia. ENSV TA Geoloogia Instituudi uurimused III, 125-143. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused III, pp. 125-143.
References based on distribution