📚 noun • entry_id 49851
acritarch
/ˈækɹɪtɑː(ɹ)k/
Meanings (ES + gloss)
acritarco
Any small, non-acid-soluble (i.e. non-carbonate, non-siliceous) organic fossil that cannot be classified.
Acritarchs represent some of the earliest evidence of life on Earth.
Phrases
No hay frases
Word forms