Jörg Maletz and Thomas Servais (1998)
Upper Ordovician graptolites from the Brabant Massif,Belgium
Geobios, vol. 31,1 p. 21-37.
15892, .53, .83, 113, 128, W, Ht, Bw, CALBRAB, ORD, PAL
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Jörg Maletz and Thomas Servais (1998)
Geobios, vol. 31,1 p. 21-37.
Document Actions