微古生物學每年出版6期(包括專題和專著)，包括同行評議的關于動物、植物和原生微化石及其生物代表的系統學、形態學、生物學和生態學的研究。微古生物的地質應用，以及其他地層學分支學科的研究，都發表在《地層學伴生》上。

Micropaleontology is published online, with print as an added option, in six issues per year (including theme issues and monographs) containing peer-reviewed research on systematics, morphology, biology and ecology of animal, plant, and protist microfossils and their living representatives. Geological applications of micropaleontology, together with research in other stratigraphic subdisciplines, are published in the companion Stratigraphy.