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| 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 | Thorunna halourga | --> |
| 86910 | Poppe, G.T. 2010 Philippine marine mollusks: III. Gastropoda Part 3 and Bivalvia Part 1. ConchBooks:Hackenheim. 665 pp. | 2010 | Thorunna halourga | --> |
| 102234 | www.meerwasser-lexikon.de 2015 Nacktschnecken (767). https://www.meerwasser-lexikon.de/kategorie/140.html [Accessed 06/04/2015]. | 2015 | Thorunna halourga | --> |
| 124039 | Johnson, S. and J. Johnson 2021 Kwajalein underwater. http://www.underwaterkwaj.com/ [Accessed 17/04/2021]. | 2021 | Thorunna halourga | --> |