Graptolithina

Dictyonema crassibasale Gurley, 1909

Synonymy list
1878     Dictyonema gracilis — Spencer, pp. 458
1884     Dictyonema gracile — Spencer, pp. 573-574, fig. 2:2-3
1909     Dictyonema crassibasale (Gurley MS) — Bassler, pp. 19-24, fig. 3:1
1925     Dictyonema crassibasale (Gurley MS) — Ruedemann, pp. 22-23, fig. 1:1
1947     Dictyonema crassibasale Gurley MS — Ruedemann, pp. 178, fig. 6:1; 8:5; 9:10
Selection of related publications
Kaljo, D. (ed) 1970. The Silurian of Estonia.
References based on distribution