Middle and Upper Devonian Porolepiformes from East Greenland with Special Reference to Glyptolepis groenlandica n. sp. and a Discussion of the Head in the Porolepiformesby Erik Jarvik
Review by: Gareth NelsonVolume:
1973
Language:
english
Journal:
Copeia
DOI:
10.2307/1443093
Date:
December, 1973
File:
PDF, 150 KB
english, 1973