FIRST FOSSIL OCCURRENCE OF THE GENUS PLATYCHELYNA HAYWARD AND THORPE, 1990 (BRYOZOA: CHEILOSTOMATA). Ameghiniana, [S. l.], v. 55, n. 5, p. 607–612, 2018. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/3188. Acesso em: 6 sep. 2025.