Conrad, J. L.; Rieppel, O.; Grande, L. (2007). “A Green River (Eocene) polychrotid (Squamata: Reptilia) and a re-examination of iguanian systematics”. Journal of Paleontology81 (6): 1365–1373. doi:10.1666/06-005R.1.
Townsend; Mulcahy; Noonan; Sites Jr; Kuczynski; Wiens; Reeder (2011). “Phylogeny of iguanian lizards inferred from 29 nuclear loci, and a comparison of concatenated and species-tree approaches for an ancient, rapid radiation”. Molecular Phylogenetics and Evolution61 (2): 363–380. doi:10.1016/j.ympev.2011.07.008. PMID21787873.
Townsend; Mulcahy; Noonan; Sites Jr; Kuczynski; Wiens; Reeder (2011). “Phylogeny of iguanian lizards inferred from 29 nuclear loci, and a comparison of concatenated and species-tree approaches for an ancient, rapid radiation”. Molecular Phylogenetics and Evolution61 (2): 363–380. doi:10.1016/j.ympev.2011.07.008. PMID21787873.