none
Geological Time: Quaternary Holocene recent
holotype
View of a specimen of Pyrgo denticulata (Brady, 1884)
The identification is based upon:
, : Brady, H. B. (1884). Report on the Foraminifera dredged by H.M.S. Challenger during the Years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology. 9 (part 22): i-xxi, 1-814; pl. 1-115. Plate , Fig.