none
Geological Time: Quaternary Holocene recent
holotype
View of a specimen of Ammodiscus perversus Sidebottom, 1910
The identification is based upon:
, : Sidebottom, H. (1910). Report on the Recent Foraminifera from the bay of Palermo, Sicily, 14-20 fms. (off the harbour). Memoirs and Proceedings of the Manchester Literary & Philosophical Society (Manchester Memoirs). 54(16): 1-37. Plate , Fig.