Terebra subangulata
Terebra subangulata is a species of sea snail, a marine gastropod mollusc in the family Terebridae, the auger snails. Description
The length of the shell attains 35.5 mm. Distribution

References

 Terryn, Y. (2007). Terebridae: A Collectors Guide. Conchbooks & Natural Art. 59 pp + plates. External links
 Deshayes, G. P. (1859). A general review of the genus Terebra, and a description of new species. Proceedings of the Zoological Society of London. (1859) 27: 270-321
 Fedosov, A. E.; Malcolm, G.; Terryn, Y.; Gorson, J.; Modica, M. V.; Holford, M.; Puillandre, N. (2020). Phylogenetic classification of the family Terebridae (Neogastropoda: Conoidea). Journal of Molluscan Studies. 85(4): 359-388

Terebridae
Gastropods described in 1859