The scalarinum species complex (Umbonis) in the genus Cerion
Clench, William James, 1897-1984 Aguayo, C G
Article
1952
Occasional papers on mollusks
1
Issue: 17
413--440
BioStor Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
English
Cambridge, Mass, Dept. of Mollusks,
BioStor: https://biostor.org/reference/232761