Choanoflagellata
Synonyms
Choanoflagellate
Choanoflagellates
Choanoflagellida
Choanoflagellidas
Choanozoa
Choanozoas
An order of stalked, sessile, single-celled EUKARYOTES. They are considered the transitional link between the flagellated protozoa and the SPONGES, the most primitive metazoans.