basis of record
Mortensen, T. (1948). A Monograph of the Echinoidea. IV, 2. Clypeasteroida. Clypeasteridæ, Arachnoidæ, Fibulariidæ, Laganidæ and Scutellidæ. 471 pp., C. A. Reitzel, Copenhagen.
page(s): 433 [details]
From editor or global species database
Status Based on a juvenile specimen of Encope emarginata (fidé A. Agassiz, 1863). [details]