Taxon - Links and literature
Lefebvre B., El Hariri K., Lerosey-Aubril R., Servais T., Van Roy P. (2016): The Fezouata Shale (Lower Ordovician, Anti-Atlas, Morocco): A historical review, Palaeogeography, Palaeoclimatology, Palaeoecology 460, 7–23 [as Cavernolites senex]