Note AO — Front matter (continued 2)

Traquaria is to be distinguished from the calcareous bodies found in the corniferous limestone of Kelly’s Island, which I have described in the “Canadian Naturalist” as Saccamina Eriana, and believe to be Foraminiferal tests. They have since been described by Ulrich under a different name (Moellerina: contribution to “American Palæontology,” 1886). See Dr. Williamson’s papers in “Transactions of Royal Society of London.”