Vorlage:Turner & Miller, 2008
Aus WORLDFISH WIKI
- Turner, S. & Miller, R. 2008. Protodus jexi Woodward, 1892 (Chondrichthyes), from the Lower Devonian Campbellton Formation, New Brunswick, Canada. Acta Geologica Polonica, 58(2): 133-145. http://agp.czasopisma.pan.pl/ (PDF)