Sentences with phrase «celled microfossils»
They include mostly single - celled microfossils ranging from a few micrometres (one - millionth of a metre) to one millimetre in size, and each is made up of a sac of organic tissue (vesicle).
https://www.palaeontologyonline.com/ Not exact matches
«We studied a range of authentic microfossils using the same transmission electron microscopy technique and in all cases these reveal coherent, rounded envelopes of carbon having dimensions consistent with their origin from cell walls and sheaths.
These are microfossils of little, single - celled organisms that floated in surface water.