Authors : Alexander Ziegler, Cornelius Faber, Susanne Mueller &and Thomas BartolomaeusPNG file - 138.12 kB - 361 x 220 pixelsadded on 2018-10-171 092 viewsEchinoidea taxaDigital photo, entire speciesPourtalesia miranda A. Agassiz, 1869checked Kroh, Andreas 2018-10-23 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License