| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 2019 | Clarke, A.H. Jr. and R.J. Menzies 1959 Neopilina (Vema) ewingi, a second living species of the Paleozoic Class Monoplacophora. Science, 129(3355):1026-1027. | 1959 | Neopilina ewingi | 1026-1027 |
| 2384 | Paredes, C., P. Huamán, F. Cardoso, R. Vivar and V. Vera 1999 Estado actual del conocimiento de los moluscos acuaticos en el Peru. Revista Peruana de Biología 6(1):1-47. | 1999 | Vema ewingi | --> |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Vema ewingi | --> |
| 2003 | Urgorri, A., O. García-Alvarez and Á. Luque 2005 Laevipilina cachuchensis, a new neopilinid (Mollusca: Tryblidia) from off north Spain. Journal of Molluscan Studies 71(1):59-66. | 2005 | Vema ewingi | 66 |
| 2379 | Sturm, C.F., T.A. Pearce and A. Valdes 2006 The Mollusks: A guide to their study, collection, and preservation. American Malacological Society. | 2006 | Vema ewingi | --> |