Author:

Maletz,J.;Servais,T.

Year:

1993

Title:

Acritarchs and graptolites from the Early Llanvirn (Ordovician) of the Herscheider Schichten (Rheinisches Schiefergebirge, Germany).

Reference:

Maletz,J. et al. (1993) Acritarchs and graptolites from the Early Llanvirn (Ordovician) of the Herscheider Schichten (Rheinisches Schiefergebirge, Germany). Neues Jahrbuch fмr Geologie und Pal¤ontologie. Abhandlungen Vol. 190 # 1 P. 125- 142

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