Vorlage:Underwood & Ward, 2004
Aus WORLDFISH WIKI
- Underwood, C.J. & Ward, D.J. 2004. Neoselachian Sharks and rays from the Britisch Bathonian (Middle Jurassic). Palaeontology, 47 (3): 447-501, 15 pl. doi: 10.1111/j.0031-0239.2004.00386.x
