Effie Mabel Clark
Effie M. Clark; E. M. Clark
* 1867 – 1964 †
conchologist, scientific collector
American conchologist and collector ( (1867-1964)
Has collected specimens later identified by:
Identified Costellariidae and collected Annulariidae
Effie M. Clark; E. M. Clark
* 1867 – 1964 †
conchologist, scientific collector
American conchologist and collector ( (1867-1964)
Identified Costellariidae and collected Annulariidae