Keyword "CORALS" in:
Compass orientation among the corals and plants
Hladil,J., volume 29, 1996 (GRR for 1995), pages 82–85
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Dating of the devonian limestones in the konice district (E. of Jevíčko) and near Leskovec (SSW of Horní Benešov, Moravia) Based on corals
Hladil,J., volume 26, 1993 (GRR for 1992), pages 31–32
pdf (0.1 MB)