Foraminifera name details
Orbitolina trochus (Fritsch, 1878) †
1551283 (urn:lsid:marinespecies.org:taxname:1551283)
unaccepted > junior subjective synonym (Subjective junior synonym Opinion of Schlagintweit and Simmons (2023))
Species
Patellina trochus Fritsch, 1878 † · unaccepted (Opinion of Yabe and Hanzawa...)
Opinion of Yabe and Hanzawa (1926), Silvestri (1932)
marine, brackish, fresh, terrestrial
fossil only
(of Patellina trochus Fritsch, 1878 †) Fritsch, K. von. (1878). Einige eocäne Foraminiferen von Borneo. <em>Palaeontographica, Suppl.</em> 3(1): 139–146., available online at https://www.biodiversitylibrary.org/page/48108246 [details] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Orbitolina trochus (Fritsch, 1878) †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=1551283 on 2025-11-16
Date
action
by
original description
(of Patellina trochus Fritsch, 1878 †) Fritsch, K. von. (1878). Einige eocäne Foraminiferen von Borneo. <em>Palaeontographica, Suppl.</em> 3(1): 139–146., available online at https://www.biodiversitylibrary.org/page/48108246 [details]
source of synonymy Schlagintweit, F.; Simmons, M. (2023). The original published description of an embryonic apparatus from the Orbitolinidae (foraminifera) (Lower Cretaceous of Borneo) with a brief commentary on the age of orbitolinid occurrences in Borneo. <em>Acta Palaeontologica Romaniae.</em> (19 (2)): 21-24., available online at https://doi.org/10.35463/j.apr.2023.02.04 [details] Available for editors
[request]
new combination reference Yabe, H.; Hanzawa, S. (1926). Geological age of Orbitolina bearing rocks of Japan. <em>The science reports of the Tohoku University. Second series, Geology.</em> 9(1), 13-A12., available online at http://hdl.handle.net/10097/30197
page(s): pl. 4 fig. 10 [details] Available for editors [request]
new combination reference Silvestri, A. (1932). Foraminiferi del Cretaceo della Somalia. <em>Palaeontographia Italica, n. ser.</em> 32: 143-204.
page(s): p. 162; pl. 9, fig. 3, pl. 11, fig. 2, pl. 13, figs. 5 7 & 9 [details]
source of synonymy Schlagintweit, F.; Simmons, M. (2023). The original published description of an embryonic apparatus from the Orbitolinidae (foraminifera) (Lower Cretaceous of Borneo) with a brief commentary on the age of orbitolinid occurrences in Borneo. <em>Acta Palaeontologica Romaniae.</em> (19 (2)): 21-24., available online at https://doi.org/10.35463/j.apr.2023.02.04 [details] Available for editors
[request]new combination reference Yabe, H.; Hanzawa, S. (1926). Geological age of Orbitolina bearing rocks of Japan. <em>The science reports of the Tohoku University. Second series, Geology.</em> 9(1), 13-A12., available online at http://hdl.handle.net/10097/30197
page(s): pl. 4 fig. 10 [details] Available for editors
[request]new combination reference Silvestri, A. (1932). Foraminiferi del Cretaceo della Somalia. <em>Palaeontographia Italica, n. ser.</em> 32: 143-204.
page(s): p. 162; pl. 9, fig. 3, pl. 11, fig. 2, pl. 13, figs. 5 7 & 9 [details]
Unreviewed
Hosted externally