First issued in release COL21.6.
Last used in release COL23
Published in
Brady, H. B. (1871). On Saccammina Carteri, a new Foraminifer from the Carboniferous limestone of Northumberland. Annals and Magazine of Natural History, ser. 4 7(21): 177–184. https://doi.org/10.1080/00222937108696347