original description
Agassiz, A. & Clark, H. L. 1907c. Preliminary report on the Echini collected in 1906, from May to December, among the Aleutian Islands, in Bering Sea, and along the coasts of Kamchatka, Saghalin, Korea, and Japan, by U.S. Fish Commission steamer "Albatross", in charge of Lieut.-Commander L. M. Garrett, U.S.N., commanding. Bulletin of the Museum of Comparative Zoölogy at Harvard College 51/5, 107-139., available online at https://www.biodiversitylibrary.org/page/2797303
page(s): 130 [details]
context source (Deepsea)
Mooi, R.; Munguia, A. (2014). Sea Urchins of the Philippines. <em>In: Williams, Gary C.& Terrence M. Gosliner (eds.) 2014. The Coral Triangle: The 2011 Hearst Philippine Biodiversity Expedition. San Francisco (California Academy of Sciences).</em> pp. 213-235. [details] Available for editors 
redescription
Mortensen, T. (1948). A Monograph of the Echinoidea. IV, 1 Holectypoida, Cassiduloida. 371 pp., C. A. Reitzel, Copenhagen.
page(s): 298-299 [details]
Paratype MCZ 4300, geounit Japanese Exclusive Economic Zone [details]
From editor or global species database
Depth range Deep-sea context derived from a specimen depth data search [details]
From editor or global species database