Marmoretta is an extinct genus of small basal lepidosauromorph reptile known from the Middle Jurassic (late Bathonian age) of Oxfordshire, southern England and Skye, Scotland. It contains a single species, Marmoretta oxoniensis.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0