class Bacillariophyceae vs Bacillariophyceae

class Bacillariophyceae and Bacillariophyceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
class Bacillariophyceae	Yes	No	No	No
Bacillariophyceae	Yes	No	No	No

As nouns, class Bacillariophyceae and Bacillariophyceae are synonyms defined as:

class Bacillariophyceae and Bacillariophyceae: marine and freshwater eukaryotic algae: diatoms

Other synonyms of class Bacillariophyceae include class Diatomophyceae, Diatomophyceae.

class Bacillariophyceae (noun)	Bacillariophyceae (noun)
marine and freshwater eukaryotic algae: diatoms	marine and freshwater eukaryotic algae: diatoms