| Opalia linteata (Schwengel, 1943)
                        synoniem |  | 
                
                
                
                
            
                
                    | Epitonium linteatum Schwengel, 1943
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Schwengel, J. S. (1943). New marine shells from Florida. The Nautilus, 56(3): 75–78, pl. 7. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=401458 | 
                
                
                
                
            
                
                    | Rissoina mayori Dall, 1927
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Dall, W. H. (1927). Small shells from dredgings off the southeast coast of the United states by the United States Fisheries Steamer “Albatross”, in 1885 and 1886. Proceedings of the United States National Museum, 70(2667): 1–134. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=40698 | 
                
                
                
                
            
                
                    | Scala nodosocarinata Dall, 1889
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Dall, W. H. (1889). Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-78) and in the Caribbean Sea (1879-80), by the U.S. Coast Survey Steamer “Blake”, Lieut.-Commander C.D. Sigsbee, U.S.N., and Commander J.R. Bartlett, U.S.N., commanding. XXIX. Report on the Mollusca. Part 2, Gastropoda and Scaphopoda. Bulletin of the Museum of Comparative Zoölogy at Harvard College, 18: 1–492, pls. 10–40. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=125973 | 
                
                
                
                
            
                
                    | Scala hellenica var. nodosocarinata Dall, 1889
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Dall, W. H. (1889). Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-78) and in the Caribbean Sea (1879-80), by the U.S. Coast Survey Steamer “Blake”, Lieut.-Commander C.D. Sigsbee, U.S.N., and Commander J.R. Bartlett, U.S.N., commanding. XXIX. Report on the Mollusca. Part 2, Gastropoda and Scaphopoda. Bulletin of the Museum of Comparative Zoölogy at Harvard College, 18: 1–492, pls. 10–40. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=125973 | 
                
                
                
                
            
                
                    | Opalia semivaricosa de Boury, 1889
                        synoniem |  | 
                
                
                
                
            
                
                    | Opalia nodosocarinata (Dall, 1889)
                        synoniem |  | 
                
                
                
                
            
                
                    | Opalia hellenica f. nodosocarinata (Dall, 1889)
                        synoniem |  | 
                
                
                
                
            
                
                    | Opalia dunkeri de Boury, 1889
                        synoniem |  | 
                
                
                
                
            
                
                    | Nodiscala semivaricosa de Boury, 1889
                        synoniem |  | 
                
                
                
                
            
                
                    | Nodiscala dunkeri de Boury, 1889
                        synoniem |  | 
                
                
                
                
            
                
                    | Scala subvaricosa var. pumilio Mörch, 1875
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Mörch, O. A. L. (1875). Synopsis familiæ Scalidarum Indiarum occidentalium. Videnskabelige Meddelelser Fra Den Naturhistoriske Forening I Kjöbenhavn, 1874 (17): 250–268. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=176543 | 
                
                
                
                
            
                
                    | Scala subvaricosa Mörch, 1875
                        heterotypic synonym |  | 
                
                    
                        | Gepubliceerd in:Mörch, O. A. L. (1875). Synopsis familiæ Scalidarum Indiarum occidentalium. Videnskabelige Meddelelser Fra Den Naturhistoriske Forening I Kjöbenhavn, 1874 (17): 250–268. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=176543 | 
                
                
                
                
            
                
                    | Scala pumilio Mörch, 1875
                        synoniem |  | 
                
                
                
                
            
                
                    | Opalia subvaricosa Morch, 1874
                        synoniem |  |