WoRMS taxon details

Trochamminopsis pusilla (Höglund, 1947)

114361  (urn:lsid:marinespecies.org:taxname:114361)

accepted
Species
Ammoglobigerina pusilla (Höglund, 1947) (Trochammina pusilla is the type species of Trochamminopsis)
Trochammina quadriloba Höglund, 1948 (Replacement name not needed by Hoeglund (1948). Awaiting ICZN ruling for validity.)
Trochamminopsis quadriloba (Höglund, 1948) (Replacement name not needed by Hoeglund (1948). Awaiting ICZN ruling for validity.)
marine
(of Trochammina pusilla Höglund, 1947) Höglund, H. (1947). Foraminifera in the Gullmar Fjord and the Skagerak. <em>Zoologiska bidrag från Uppsala.</em> 26: 1-328. [details]   
Taxonomic remark Ho¨glund (1948) renamed his species T. pusilla
Ho¨ glund, 1947 as T. quadriloba, because it was a junior
secondary...  
Taxonomic remark Ho¨glund (1948) renamed his species T. pusilla
Ho¨ glund, 1947 as T. quadriloba, because it was a junior
secondary homonym of the Permian species Serpula pusilla
Geinitz, 1848 which was thought at the time to be a
Trochammina. Because Geinitz’s taxon is not a Trochamminacea
but a Miliolina, Ho¨ glund’s new name was
unnecessary (Bro¨nnimann & Whittaker, 1988a). As T.
quadriloba was proposed before 1961, the name T. pusilla is
permanently invalid [International Commission on Zoological
Nomenclature (ICZN), 1999, Article 59 (b)] and
cannot automatically be reinstated (Bro¨nnimann & Whittaker,
1988a; Kaminski, 2004). To this end, Bro¨nnimann &
Whittaker (1988a) applied to the ICZN for the conservation
of T. pusilla Ho¨glund. The ICZN has not yet ruled on this
application and we retain the name pusilla, pending the
outcome of this case. [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2020). World Foraminifera Database. Trochamminopsis pusilla (Höglund, 1947). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=114361 on 2020-04-04
Date
action
by
2004-12-21 15:54:05Z
created
2015-07-22 21:31:07Z
changed
2017-04-12 10:58:50Z
changed

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original description  (of Trochammina pusilla Höglund, 1947) Höglund, H. (1947). Foraminifera in the Gullmar Fjord and the Skagerak. <em>Zoologiska bidrag från Uppsala.</em> 26: 1-328. [details]   

original description  (of Trochammina quadriloba Höglund, 1948) Höglund, H. (1948). New names for four homonym species described in "Foraminifera in the Gullmar Fjord and the Skagerak. <em>Cushman Lab.Foraminiferal Research, Contr.</em> Sharon., Mass : 24. [details]   

context source (Deepsea) Murray, J.W. (2006) Ecology and applications of benthic foraminifera, Cambridge, UK, Cambridge University Press, 426pp., available online at http://www.cambridge.org/9780521828390 [details]   

basis of record Gross, O. (2001). Foraminifera, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 60-75 (look up in IMIS[details]   

additional source Dorst, S.; Schonfeld, J. (2015). TAXONOMIC NOTES ON RECENT BENTHIC FORAMINIFERAL SPECIES OF THE FAMILY TROCHAMMINIDAE FROM THE CELTIC SEA. <em>The Journal of Foraminiferal Research.</em> 45(2): 167-189., available online at https://doi.org/10.2113/gsjfr.45.2.167 [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

From editor or global species database
Taxonomic remark Ho¨glund (1948) renamed his species T. pusilla
Ho¨ glund, 1947 as T. quadriloba, because it was a junior
secondary homonym of the Permian species Serpula pusilla
Geinitz, 1848 which was thought at the time to be a
Trochammina. Because Geinitz’s taxon is not a Trochamminacea
but a Miliolina, Ho¨ glund’s new name was
unnecessary (Bro¨nnimann & Whittaker, 1988a). As T.
quadriloba was proposed before 1961, the name T. pusilla is
permanently invalid [International Commission on Zoological
Nomenclature (ICZN), 1999, Article 59 (b)] and
cannot automatically be reinstated (Bro¨nnimann & Whittaker,
1988a; Kaminski, 2004). To this end, Bro¨nnimann &
Whittaker (1988a) applied to the ICZN for the conservation
of T. pusilla Ho¨glund. The ICZN has not yet ruled on this
application and we retain the name pusilla, pending the
outcome of this case. [details]
 

Trochammina pusilla
 Trochammina pusilla
[image from synonym]

Trochammina pusilla
 Trochammina pusilla
[image from synonym]