MolluscaBase source details
Dall, W. H. (1924). Note on the discovery of Orygoceras in the Idaho tertiaries. The Nautilus. 37(3): 97-98.
428209
Dall, W. H.
1924
Note on the discovery of <i>Orygoceras</i> in the Idaho tertiaries
The Nautilus
37(3): 97-98
Publication
Date
action
by
Orygoceras Brusina, 1882 † (additional source)