Olmecatruncana Soto Jaramillo & Zamudio Angeles 1987

Soto Jaramillo & Zamudio Angeles 1987. [Some planktonic foraminifera of the Maastrichtian-Danian of the Rio Romay section, Hidalgo Amajac, south of Veracruz state.] Revista de la Sociedad Mexicana de Paleontologia A.C., 1(1) 1987: 364-379