Gosliner et al. (2007) elevated the subfamily Babakininae, which was within Facelinidae, to the family level, as
Babakinidae.[2] A study of facelinid relationships in 2019 removed several facelinid genera to the family Myrrhinidae.[3]
^Gosliner T. M., Gonzáles-Duarte M. M. & Cervera J. L. (2007). "Revision of the systematics of Babakina Roller, 1973 (Mollusca: Opisthobranchia) with the description of a new species and a phylogenetic analysis". Zoological Journal of the Linnean Society151(4): 671-689.
doi:
10.1111/j.1096-3642.2007.00331.x.
^Martynov, A.; Mehrotra, R.; Chavanich, S.; Nakano, R.; Kashio, S.; Lundin, K.; Picton, B.; Korshunova, T. (2019). The extraordinary genus Myja is not a tergipedid, but related to the Facelinidae s. str. with the addition of two new species from Japan (Mollusca, Nudibranchia). ZooKeys. 818: 89-116.