The Echinoid Directory
Cuscuzispina riachuelensis Manso & Souza-Lima, 2011, Lower Albian of the Sergipe Subbassin, Brazil. Apical system (A), interambulacral plates (B), and ambulacra (C) of the holotype. Scale bars: A = 3 mm; B = 5 mm; C = 10 mm. from Manso, C. L. d. C. & Souza-Lima, W. 2011. New genus and new species of echinoid (Echinodermata, Orthopsidae) from the Albian (Lower Cretaceous) of Sergipe-Alagoas Basin, Brazil. Arquivos do Museu Nacional 68 (2010), 41-46.