The hybodont and cestraciont sharks of the cretaceous period /
Woodward, Arthur Smith
The hybodont and cestraciont sharks of the cretaceous period / by A. Smith Woodward - [London : s.n.], 1891 - 62-68 p. : ill. ; 25 cm - Proceedings of the Yorkshire Geological and Polytechnic Society ; 12 .
The hybodont and cestraciont sharks of the cretaceous period / by A. Smith Woodward - [London : s.n.], 1891 - 62-68 p. : ill. ; 25 cm - Proceedings of the Yorkshire Geological and Polytechnic Society ; 12 .