1. Adl SM, Simpson AG, Farmer MA, Andersen RA, Anderson OR et al (2005) The new higher level classification of eukaryotes with emphasis on the taxonomy of protists. J Eukaryot Microbiol 52:399–451
2. Adl SM, Simpson AG, Lane CE, Lukes L, Bass D et al (2012) The Revised Classification of Eukaryotes. J Eukaryot Microbiol 59:429–493
3. Agip SpA (1982) Foraminiferi Padani (Terciario e Quaternario) Atlante iconográfico e distribucione stratigráfica, Milan
4. Akimoto K, Matsui C, Shimokawa A, Furukawa K (2002) Atlas of Holocene benthic foraminifers of Shimabara Bay, Kyushu, Southwest Japan. Kagoshima Univ Mus Mon 2:1–112
5. An ZS, Liu TS, Lu YC, Porter SC, Kukla GJ, Wu XH, Hua YM (1990) The longterm paleomonsoon variation recorded by the loess–paleosol sequence in central China. Quat Int 7:91–95