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Stephanodiscus superiorensis Stoermer & Theriot in Theriot & Stoermer 1984
| GC53949 Stephanodiscus superiorensis Stoermer & Theriot in Theriot & Stoermer 1984 Holotype specimen; Image Credit: Mihaela Enache |
| GC53949 Stephanodiscus superiorensis Stoermer & Theriot in Theriot & Stoermer 1984 Holotype specimen; Image Credit: Mihaela Enache |
| GC53949 Stephanodiscus superiorensis Stoermer & Theriot in Theriot & Stoermer 1984 Holotype specimen; Image Credit: Mihaela Enache |
