RT Journal Article T1 Biozonación del Paleógeno Inferior basada en macroforaminíferos T1 Biozonation of Early Paleogene based on shallow benthic foraminifera /GCP 286: Early Paleogene benthos A1 Caus, E. A1 Serra Kiel, Josep AB An integrated biozonation of the Early Paleogene based on shallow benthic foraminifera is presented.The use of index fossil names for designating biozones in a zonation integrating many parallel index fossil groups corresponding to different habitats is not very practical nor stable when taxonomic revisions on the genus and species level occur. Therefore, a numbered zonation is proposed, bearing SB for Shallow Benthlcs as a prefix, in accordance with current procedures in plankton biostratigraphy. The zonation proposed covers all Early Paleogene sediments deposited under oligotrophic to mesotrophic conditions in warmer tropical to subtropical waters of the euphotic zone PB Sociedad Geológica de España YR 1996 FD 1996 LK http://hdl.handle.net/10272/12940 UL http://hdl.handle.net/10272/12940 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026