The Downtonian and Devonian vertebrates of Spitsbergen. X. Two new species of the genus Pteraspis fr - detaljert visning

The Downtonian and Devonian vertebrates of Spitsbergen. X. Two new species of the genus Pteraspis from the Wood Bay series in Spitsbergen

Natascha Heintz
Bok Engelsk 1960


Utgitt	Oslo : Distributed by the Oslo University Press , 1960
Omfang	13 s., II pl. : ill.
Opplysninger	Elektronisk reproduksjon
Emner	Svalbard
Geografisk emneord	Spitsbergen (Svalbard)
Dewey	566
ISBN	Nkr 3.00