BOTELLA, H. & VALENZUELA-RÍOS, J.I. & MARTÍNEZ-PÉREZ, C. (2009)
Tooth replacement rates in early chondrichthyans: a qualitative approach. Lethaia, 42 (3): 365–376
DOI: 10.1111/j.1502-3931.2009.00152.x
GINTER, M. & LIAO, J.-C. & VALENZUELA-RÍOS, J.I. (2008)
New data on chondrichthyan microremains from the Givetian of the Renanué section in the Aragonian Pyrenees (Spain). Acta Geologica Polonica, 58 (2): 165–172
LIAO, J.-C. & GINTER, M. & VALENZUELA-RÍOS, J.I. (2007)
Chondrichthyan microremains from the Givetian of the Aragonian Pyrenees (Spain). Bulletin de la Société géologique de France, 178: 171–178
DOI: 10.2113/​gssgfbull.178.3.171
BOTELLA, H. & VALENZUELA-RÍOS, J.I. (2002)
Análisis Comparativo de Microvertebrados Fósiles del Límite Lochkoviense/Praguiense (Devónico Inferior) en la Depresión Axial del Río Cámaras (Cordillera Ibérica, Provincia de Teruel). [Comparative analysis of fossil microvertebrates of the Lochkovian/Pragian boundary (Early Devonian) in the Depresion Axial del río Cámaras (Iberian Chains, north of Teruel province).] Teruel, 88–89 (1): 111–133