| Harpa laetifica Melvill, 1916
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Melvill, J. C. (1916). Notes on the genus Harpa. Journal of Conchology, 15(1): 25–32, 15(2): 33–40. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=405873 | 
                
                
                
                
            
                
                    | Harpa costata var. laetifica Melvill, 1916
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Melvill, J. C. (1916). Notes on the genus Harpa. Journal of Conchology, 15(1): 25–32, 15(2): 33–40. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=405873 | 
                
                
                
                
            
                
                    | Harpa costata laetifica Melvill, 1916
                        synoniem |  | 
                
                
                
                
            
                
                    | Harpa multicostata G.B.Sowerby I, 1822
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Sowerby, & I, G. B. (1821). The genera of recent and fossil shells, for the use of students, in conchology and geology. Published in 42 numbers. Vol. 1, pls 1-126 [1821-1825]; vol. 2, pls 127-262 + text (unpaginated) [1825-1834]. London: Sowerby. Vol 1, London: G.B. Sowerby. https://doi.org/10.5962/bhl.title.86281 | 
                
                
                
                
            
                
                    | Harpa imperialis Lamarck, 1822
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Lamarck, [J.-B. M.] de. (1822). Histoire naturelle des animaux sans vertèbres. Tome septième. Paris: published by the Author, 711 pp. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=132415 | 
                
                
                
                
            
                
                    | Buccinum costatum Linnaeus, 1758
                        heterotypic synonym |  | 
                
                    
                        | Gepubliceerd in:Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio Decima, Reformata [10th Revised Edition], Vol. 1: 824 Pp. Laurentius Salvius: Holmiae., Tomus I. Editio Decima, Reformata, [iii], 824 p. Impensis Direct. Laurentii Salvii. Holmiae [Stockholm], 1758. https://doi.org/10.5962/bhl.title.542 |