English Microfossil Cited by user Epipelagic on 11 May 2021 A microfossil is a fossil that is generally between 0.001 mm and 1 mm in size, the study of which requires the use of light or electron microscopy.
English Pollen Cited by user EricLaporte on 16 Sep 2018 Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells).