Lithothamnium ellisianum M. Howe & M.I. Goldman
Montana: Fergus County: In the Jurassic Ellis formation on the north side of South Moccasin Mountain near Brooks.
In the Jurassic Ellis formation... Photo of holotype. Photographs of ground sections of the type. See box for specimens. Technical type (=holotype) in U. S. National Museum. These are B/W photos of the U.S. National Museum holotype. photo of holotype.
M. I. Goldman s.n., Aug 1922
NY, Barcode: 00900357