Sinezona insularis is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Scissurellidae, the little slit shells.
References
- Geiger D.L. (2012) Monograph of the little slit shells. Volume 1. Introduction, Scissurellidae. pp. 1âÂÂ728. Volume 2. Anatomidae, Larocheidae, Depressizonidae, Sutilizonidae, Temnocinclidae. pp. 729âÂÂ1291. Santa Barbara Museum of Natural History Monographs Number 7