Echinoidea taxon details
original description
Brito, I. M. 1981. O gênero Hemiaster no Cretáceo do Brasil (Echinoidea Spatagoidea). Pp. 399-414 in Y. T. Sanguinetti (ed.) Anais do II. Congresso Latino-Americano Paleontologia, Porto Alegre, Rio Grande do Sul, 26-30 Abril 1981, Volume 1 Universidade Federal do Rio Grande do Sul, Porto Alegre. page(s): 406-407; pl. 2: figs 1-2 [details]
basis of record
Kroh, A. 2010. Index of Living and Fossil Echinoids 1971-2008. Annalen des Naturhistorischen Museums in Wien, Serie A 112, 195-470., available online at http://verlag.nhm-wien.ac.at/pdfs/112A_195470_Kroh.pdf page(s): 356 [details]
From editor or global species database
Fossil range Zone of Hoplitoides and Mammites, Early Turonian [details]
Stratigraphy Jandaira Formation [details]
Type locality Praia do Retiro Grande, Aracati, Ceará, Brazil [details]
Type material HT: IGUFP 591 (two casts of that specimens are housed at IGUFRJ 330) [details]
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