Micropaleontology is an international journal publishing peer-reviewed research on the fossilizing microbiota. Subject areas include taxonomy, morphology, evolution, biostratigraphy and environmental interpretation in all relevant protist, palynomorph and animal groups. Four general issues and two monographic issues per year.
Stratigraphy (ISSN 1547-139X) is published online four times a year with optional printed copies. Subject area rantges across the the entire range of stratigraphic disciplines, with emphasis on applications of micropaleontology. Stratigraphy is the journal of record for the North American Commission on Stratigraphic Nomenclature (NACSN).