MESSING, Charles G.; AUSICH, William I.; MEYER, David L. Treatise Online no. 150: Part T, Revised, Volume 1, Chapter 16: Feeding and arm postures in living and fossil crinoids. Treatise Online, [S. l.], 2021. DOI: 10.17161/to.vi.15390. Disponível em: https://journals.ku.edu/treatiseonline/article/view/15390.. Acesso em: 4 may. 2024.