Traits taxon details
original description
Hayasaka, I. 1948. Notes on Some Fossil Echinoids of Taiwan, IV. Acta Geologica Taiwanica 2, 85-124. page(s): 94-96; pl. 3: figs. 1-5, pl. 4: figs. 1a-c [details]
basis of record
Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1 page(s): 107 [details] Available for editors 
status source
Mortensen, T. (1950). A Monograph of the Echinoidea. V, 1. Spatangoida I. Protosternata, Meridosternata, Amphisternata I. Palæopneustidæ, Palæostomatidæ, Aëropsidæ, Toxasteridæ, Micrasteridæ, Hemiasteridæ, 432 pp., C. A. Reitzel, Copenhagen. page(s): 404-405 [details]
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