original description
Lambert, J. 1931b. Échinides du Lias du Moyen Atlas Marocain. Protectorat de la République Française au Maroc, Service des Mines et de la Carte Géologique, Notes et Mémoires 17, 5-25. [details]
basis of record
Smith, A. B. & Kroh, A. (eds.). (2011). The Echinoid Directory. World Wide Web electronic publication., available online at http://www.nhm.ac.uk/research-curation/projects/echinoid-directory [details]
From editor or global species database
Fossil range Lower Jurassic (Sinemurian - Pleinsbachian) [details]