OSBORN, Adam; PORTELL, Roger; MOOI, Rich. Neogene echinoids of Florida. Bulletin of the Florida Museum of Natural History, [S. l.], v. 57, n. 3, p. 237–469, 2020. DOI: 10.58782/flmnh.gbwl4736. Disponível em: https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol57-no3. Acesso em: 26 may. 2026.