OSBORN, Adam S.; PORTELL, Roger W.; MOOI, Rich. Paleogene Echinoids of Florida. Bulletin of the Florida Museum of Natural History, [S. l.], v. 61, n. 1, p. 1–314, 2025. DOI: 10.58782/flmnh.xqds7462. Disponível em: https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol61-no1-pp1-314. Acesso em: 20 sep. 2025.