VINN, Olev; EL HEDENY, Magdy; ALKAHTANE, Abdullah; AL FARRAJ, Saleh. The first record of endobiotic cornulitids in a heliolitid coral from the Hirnantian (Late Ordovician) of Estonia. Revista Brasileira de Paleontologia, [S. l.], v. 28, n. 4, p. e20250548, 2026. Disponível em: https://sbpbrasil.org/publications/index.php/rbp/article/view/548. Acesso em: 2 may. 2026.