TY - JOUR T1 - A revision of the pycnodontid fish Coelodus subdiscus Wenz, 1989, from the Early Cretaceous of Montsec (Lleida, Spain) AU - Kriwet, J. AU - Poyato-Ariza, F. J. AU - Wenz, S. PY - 1999 VL - 8 JF - Treballs del Museu de Geologia de Barcelona