Grambastia (Sphenopteris) goldenbergii (Andrae), nov. comb., species type of a new genera of Carboniferous fern sporanga.
Foreign title:
Grambastia(Sphenopteris)Goldenbergii(Andrae)nov. Comb.,Espece-Type d'un nouveau genre de Fougere Leptosporangiee Ducarbonifere.
Reference:
Brousmiche,C. (1978)
Grambastia (Sphenopteris) goldenbergii (Andrae), nov. comb., species type of a new genera of Carboniferous fern sporanga. [ Grambastia(Sphenopteris)Goldenbergii(Andrae)nov. Comb.,Espece-Type d'un nouveau genre de Fougere Leptosporangiee Ducarbonifere. ] Geobios
Vol. 11 P. 157- 173