| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 123495 | Sousa, L.K., M. Nogueira Júnior, M.V. Cutrim and V.M.D. Oliveira 2019 Cossura yacy sp. nov.(Cossuridae, Annelida) from a tropical Brazilian estuary. Iheringia. Série Zoologia 109. | 2019 | Cossura yacy | 2-4. |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Cossura yacy | --> |