| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 127811 | Morelet, A. 1860 Azores Islands. Notice on the natural history of the Azores followed by a description of the terrestrial molluscs of this archipelago. Paris: Baillère et fils, 246 p. | 1860 | Auricula vulcani | 209 |
| 127697 |
IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. |
2022 | Ovatella vulcani | --> |
| 130435 | IUCN 2025 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ | 2025 | Ovatella vulcani | ver.2025-1 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Ovatella vulcani | --> |