Pycnaspis splendens, New Genus, New Species, a New Ostracoderm from the Upper Ordovician of North America
Ørvig, Tor
Article
1958
Proceedings of the United States National Museum
108
Issue: 3391
1--23
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79964 DOI: https://doi.org/10.5479/si.00963801.108-3391.1