EVIDENCIA DE LA PRESENCIA DE OPERCULUM EN Cypraecassis tenuis (Wood, 1828) (GASTROPODA: CASSIDAE). Sagast. [Internet]. 2019 Dec. 30 [cited 2026 Jul. 19];7(2):247-52. Available from: https://revistas.unitru.edu.pe/index.php/REVSAGAS/article/view/3247