Echinoidea name details
original description
Ishijima, W. & Hatai, K. 1973. A Problematic Microfossil from the Miocene Mizunami Group, Toki-Mizunami District, Gifu Prefecture, Japan. St. Paul's Review of Science (= Rikkyo Daigahu Kenkyu Hokoku) 3, 65-68. [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]
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