Keyword "BORINGS" in:
Borings in thecae of echinoids from the locality Radovesice (Turonian, Bohemian Cretaceous Basin, Czech Republic)
Mikuláš,R., Dvořák,Z., volume 36, 2003 (GRR for 2002), pages 132–133
pdf (0.75 MB)
Mikrosculpture of the ichnospecies Entobia solaris (sponge borinngs) from the Early Cretaceous rockgrounds at Štramberk
Mikuláš,R., volume 28, 1995 (GRR for 1994), pages 79–80
pdf (0.27 MB)
Finds of borings from the Early Devonian of the Barrandian area
Mikuláš,R., volume 27, 1994 (GRR for 1993), pages 65–66
pdf (0.36 MB)