MolluscaBase source details
Clarke, J. M. (1909). Early Devonic history of New York and eastern North America, Part 2. New York State Museum Memoir. 9: 1-250. Albany.
514194
Clarke, J. M.
1909
Early Devonic history of New York and eastern North America, Part 2
New York State Museum Memoir
9: 1-250. Albany
Publication
Date
action
by
Cardiomorpha (Goniophora) simplex J. M. Clarke, 1909 † accepted as Cardiomorpha simplex J. M. Clarke, 1909 † (redescription)
Phragmosphaera nitela J. M. Clarke, 1909 † (original description)
Phragmosphaera nitela J. M. Clarke, 1909 † (original description)
