Clark, H. L. (1912). Hawaiian and other Pacific Echini. The Pedinidae, Phymosomatidae, Stomopneustidae, and Echinometridae. <em>Memoirs of the Museum of Comparative Zoölogy at Harvard College.</em> 34/4: 205-383., available online athttps://www.biodiversitylibrary.org/page/1325954 page(s): 266-267; pl. 93: figs 2-3, pl. 109: figs 4-6 [details]
Holotype MCZ 1160, geounit Chilean Exclusive Economic Zone
Holotype MCZ 1160, geounit Chilean Exclusive Economic Zone [details]
Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Echinus euryporus H.L. Clark, 1912. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2025) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=513248 on 2026-07-13
Glover, A.G.; Higgs, N.; Horton, T. (2026). World Register of Deep-Sea species (WoRDSS). Echinus euryporus H.L. Clark, 1912. Accessed at: https://www.marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=513248 on 2026-07-13
original descriptionClark, H. L. (1912). Hawaiian and other Pacific Echini. The Pedinidae, Phymosomatidae, Stomopneustidae, and Echinometridae. <em>Memoirs of the Museum of Comparative Zoölogy at Harvard College.</em> 34/4: 205-383., available online athttps://www.biodiversitylibrary.org/page/1325954 page(s): 266-267; pl. 93: figs 2-3, pl. 109: figs 4-6 [details]
context source (Deepsea)Census of Marine Life. (2012). SYNDEEP: Towards a first global synthesis of biodiversity, biogeography and ecosystem function in the deep sea. Unpublished data (datasetID: 59).[details]
basis of recordMortensen, T. (1943). A Monograph of the Echinoidea. III, 3. Camarodonta. II. Echinidæ, Strongylocentrotidæ, Parasaleniidæ, Echinometridæ. 446 pp., C. A. Reitzel, Copenhagen. page(s): 90-91 [details]
Present Inaccurate Introduced: alien Containing type locality
Holotype MCZ 1160, geounit Chilean Exclusive Economic Zone [details]