Coscinodiscus granii is a species of Bacillariophyta in the family Coscinodiscaceae. They are native to Pará, Santa Catarina, Paraná, Rio De Janeiro, Rio Grande Do Norte, Pernambuco, Ceará, Alagoas, SãO Paulo, Espirito Santo, and Rio Grande Do Sul. Dead Coscinodiscus granii form siliceous oozes.
EOL has data for 17 attributes, including: