Lochkovian
- Pierre BULTYNCK & Léon DEJONGHE
- Devonian lithostratigraphic units (Belgium)
- volume 4 (2001)number 1-2 - Guide to a revised lithostratigraphic scale of Belgium
- Alain BLIECK
- Early Devonian heterostracans of Wihéries and Paliseul, with notes on pteraspids of La Gileppe and an acanthodian of Paliseul (Belgium)
- volume 18 (2015)number 1
- Paul PICAVET, Sibrecht RENIERE, Veerle CNUDDE, Wim DE CLERCQ, Roland DREESEN, Gilles FRONTEAU, Eric GOEMAERE & Else HARTOCH
- The Macquenoise sandstone (Devonian – Lochkovian), a suitable raw material for ancient querns and millstones: quarries, properties, manufacture and distribution in France and Belgium
- Volume 21 (2018)number 1-2
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