Senior subjective synonym in opinion of Brönnimann and Whittaker (1988) but Primary junior homonym of Trochammina irregularis var. alternans Jones & Parker, 1860
(ofConotrochammina antarctica Saidova, 1975)Saidova, K. M. (1975). Бентосине фораминиферий Тихого океана-Bentosniye foraminifery Tikhogo Okeana-Benthonic Foraminifera of the Pacific Ocean. <em>Институт океанологии им. П. П. Шершова Академии наук СССР-P.P. Shirshov Institute of Oceanology, Academy of Sciences of the USSR, Moscow.</em> 3: parts. page(s): p. 105, pl. 99, fig. 6. [details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Alterammina antarctica (Saidova, 1975). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1769752 on 2025-04-20
original description(ofTrochammina alternans Earland, 1934)Earland, A. (1934). Foraminifera. Part III. The Falklands sector of the Antarctic (excluding South Georgia). <em>Discovery Reports, University Press, Cambridge.</em> 10 (1935): p 1-208. page(s): p. 103, pl. 3, figs. 24-27. [details] Available for editors [request]
original description(ofConotrochammina antarctica Saidova, 1975)Saidova, K. M. (1975). Бентосине фораминиферий Тихого океана-Bentosniye foraminifery Tikhogo Okeana-Benthonic Foraminifera of the Pacific Ocean. <em>Институт океанологии им. П. П. Шершова Академии наук СССР-P.P. Shirshov Institute of Oceanology, Academy of Sciences of the USSR, Moscow.</em> 3: parts. page(s): p. 105, pl. 99, fig. 6. [details] Available for editors [request]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality