acritarch (English, noun)
expansion: acritarch (plural acritarchs)
Senses:
topics: biology
chemistry
history
human-sciences
microbiology
natural-sciences
paleontology
palynology
physical-sciences
sciences
glosses: Any small, non-acid-soluble (i.e. non-carbonate, non-siliceous) organic fossil that cannot be classified.
Forms:
form: acritarchs
tags: plural