Echinoidea name details
original description
(of Encope perspectiva L. Agassiz, 1841) Agassiz, L. 1841. Monographies d'Échinodermes vivans et fossiles. Échinites. Famille des Clypéasteroides. 2 (Seconde Monographie). Des Scutelles. Neuchâtel, Switzerland, i-iv, 1-151, pls 1-27., available online at https://www.biodiversitylibrary.org/page/1395637 page(s): 51; pl. 10b: figs 1-5 [details]
new combination reference
Phelan, T. H. 1972. Comments on the echinoid genus Encope and a new subgenus. Proceedings of the Biological Society of Washington 85, 109-130. page(s): 127 [details]
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