none
Geological Time: Neogene Miocene
holotype
View of a specimen of Ammodiscus macilentus Chapman, 1904
The identification is based upon:
, : Chapman, F. (1904). On Some Cainozoic Foraminifera from Brown's Creek, Otway Coast. Records of the Geological Survey of Victoria. 1(3): 227-230. Plate , Fig.