Lamellaria is a genus of small slug-like sea snails, marine gastropod molluscs in the family Velutinidae.

[1] Species within the genus Lamellaria include: They are the source of Lamellarin D, found by Steiner et al. 2015 and Borjan et al. 2015 to a cytotoxin.

[3] Media related to Lamellaria at Wikimedia Commons