Reply to H. J. Walter's objection to the proposal to suppress Planorbina Haldeman, 1842, Taphius Adams & Adams, 1853, and Armigerus Clessin, 1884
Published in Bull. Zool. Nom., in 1963, in volume 20, pages 98-99
Date published:1963
Published in Bull. Zool. Nom., in 1963, in volume 20, pages 98-99
Date published:1963