Paul Sartenaer (1985)
The stratigraphic significance of rhynchonellid genera at the Frasnian-Famennian boundary
Courier Forschungs-Institut Senckenberg, vol. 75 p. 319-330.
13802, 168, 173, 177, 182, Ht, N, SYNDIN, F, FA, STRATBIO
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