Genus: Tonna Date: 1991-09-30 Country: Brazil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Malacologia do MZUSP Basis of record: Preserved specimen Catalogue number: malacology:027983 View record
Genus: Tonna Date: 1991-02-28 Country: Brasil
Institution: Universidade Federal do Ceará Collection: Coleção Malacológica Prof. Henry Ramos Matthews Basis of record: Preserved specimen Catalogue number: CMPHRM – B:CMPHRM1074B View record
Genus: Tonna Date: 1991-11-05 Country: Brasil
Institution: Universidade Federal do Ceará Collection: Coleção Malacológica Prof. Henry Ramos Matthews Basis of record: Preserved specimen Catalogue number: CMPHRM – B:CMPHRM5384B View record