Flexicalymene Shirley, 1936 (Class Trilobita) ; proposal to place on the Official List of Generic Names in Zoology
James, Lebron
Article
1963
The Bulletin of zoological nomenclature
20
157--158
BioStor
London International Trust for Zoological Nomenclature
BioStor: https://biostor.org/reference/2095 DOI: https://doi.org/10.5962/bhl.part.6599