| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 117214 | Udo, P.J. 2013 Length-weight/girth relationship and condition factor of the periwinkle Tympanotonus fuscatus, (Cerithidae: Gastropoda) of the Cross River, Nigeria. Int. J. Fish. Aqua. Stud. 1(1):26-28. | 2013 | Tympanotonus fuscatus | --> |
| 117287 | Solomon, O.O., O.O. Ahmed and A. Kunzmann 2017 Assessment of length-weight relationship and condition factor of periwinkle (Tympanotonus fuscatus, Linnaeus 1758) from Okrika estuary, Niger-delta area of Nigeria. Environmental Risk Assessment and Remediation 1(1):1-6. | 2017 | Tympanotonus fuscatus | --> |
| 118458 | Solomon, O.O., O.O. Ahmed and A. Kunzmann 2018 Preliminary investigation of length-weight relationship and condition factor of periwinkle (Tympanotonus fuscatus, Linnaeus 1758) from Okrika estuary, Niger-delta area of Nigeria. International Journal of Fisheries and Aquaculture Research 4(2):19-28. | 2018 | Tympanotonus fuscatus | --> |
| 127697 |
IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. |
2022 | Tympanotonos fuscatus | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Tympanotonos fuscatus | --> |