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Echinoidea source details
Beurlen, K. 1966. Novos Equinóides no Cretáceo do Nordeste do Brasil. Anais da Academia Brasileira de Ciéncias 38, 455-464.
168968
Beurlen, K.
1966
Novos Equinóides no Cretáceo do Nordeste do Brasil
Anais da Academia Brasileira de Ciéncias
38: 455-464
Publication
from Kier & Lawson (1978)
Date action by
Faujasia araripensis Beurlen, 1966 † (original description)
Pygurus (Echinopygus) tinocoi Beurlen, 1966 † (original description) |