Opinion 222 Designation, under the Plenary Powers, of a type species for the genus Tremataspis Schmidt, 1866 (class Cephalaspidomorphi) in harmony with accustomed usage
International Commission on Zoological Nomenclature Hemming, Francis
Article
1954-03-31
Opinions and declarations rendered by the International Commission on Zoological Nomenclature
4
Issue: 12
125--138
BHL Australia BioStor
English
London Printed by order of the International Trust for Zoological Nomenclature
BioStor: https://biostor.org/reference/146193 DOI: https://doi.org/10.5962/p.149700