Foraminifera name details
Elphidium excavatum f. magna Miller, Scott & Medioli, 1982
1845221 (urn:lsid:marinespecies.org:taxname:1845221)
unaccepted > junior subjective synonym (Junior subjective synonym Opinion of Hayward et al. (2025) [name unavailable, infrasubspecific])
Forma
marine
Miller, A. A. L.; Scott, D. B.; Medioli, F. S. (1982). Elphidium excavatum (Terquem); ecophenotypic versus subspecific variation. <em>The Journal of Foraminiferal Research.</em> 12(2): 116-144., available online at https://doi.org/10.2113/gsjfr.12.2.116 [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Elphidium excavatum f. magna Miller, Scott & Medioli, 1982. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1845221 on 2026-09-23
Date
action
by
source of synonymy
Hayward, B.W., Holzmann, M., Langer, M.R., Parker, J.H., Tsuchiya, M. (2025). Molecular and morphological taxonomy and biogeography of living Cribroelphidiidae, Elphidiellidae, Elphidiidae, Haynesinidae and related taxa (Foraminifera, Rotalioidea). <em>Micropaleontology.</em> 71: 433-808., available online at https://doi.org/10.47894/mpal.71.5.01 [details] Available for editors 
[request]
original description (unavailable nomenclaturally) Miller, A. A. L.; Scott, D. B.; Medioli, F. S. (1982). Elphidium excavatum (Terquem); ecophenotypic versus subspecific variation. <em>The Journal of Foraminiferal Research.</em> 12(2): 116-144., available online at https://doi.org/10.2113/gsjfr.12.2.116 [details]
[request]original description (unavailable nomenclaturally) Miller, A. A. L.; Scott, D. B.; Medioli, F. S. (1982). Elphidium excavatum (Terquem); ecophenotypic versus subspecific variation. <em>The Journal of Foraminiferal Research.</em> 12(2): 116-144., available online at https://doi.org/10.2113/gsjfr.12.2.116 [details]