What is dinobacteria?

Answer 1

Dinobacteria are tipically unicellular, with a large nucleus, two flagella,and several small chloroplasts containing photosynthetic pigments similar to those of diatoms

Answer 2

"Dinobacteria" is not a term commonly used in scientific literature. It may be a combination of "dino", which typically refers to dinosaurs, and "bacteria", which are single-celled organisms. It is possible that it is a colloquial term or a misunderstanding of scientific concepts.