Foraminifera taxon details

Helvetoglobotruncana Reiss, 1957 †

722171  (urn:lsid:marinespecies.org:taxname:722171)

accepted
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marine, brackish, fresh, terrestrial
fossil only
feminine
Reiss, Z. (1957). The Bilamellidea nov. superfam., and remarks on Cretaceous globorotoliids. <em>Contribution from the Cushman Foundation for foraminiferal research.</em> 8: 127-145., available online at https://cushmanfoundation.allenpress.com/portals/_default/files/pubarchive/CCFFR/08ccffr4.pdf
page(s): P. 137 [details]  Available for editors  PDF available [request] 
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Helvetoglobotruncana Reiss, 1957 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722171 on 2024-09-17
Date
action
by
2013-03-08 13:53:47Z
created
2017-09-16 09:48:04Z
changed

original description Reiss, Z. (1957). The Bilamellidea nov. superfam., and remarks on Cretaceous globorotoliids. <em>Contribution from the Cushman Foundation for foraminiferal research.</em> 8: 127-145., available online at https://cushmanfoundation.allenpress.com/portals/_default/files/pubarchive/CCFFR/08ccffr4.pdf
page(s): P. 137 [details]  Available for editors  PDF available [request] 

basis of record Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
From editor or global species database
Diagnosis Test in low trochospiral coil, planoconvex, spiral side flattened, umbilical side inflated, with narrow to moderately wide central umbilicus of about one-third to one-fourth the test diameter, chambers subtriangular, broad and inflated on the umbilical side, sutures radial and slightly depressed or may be elevated on the spiral side, peripheral margin marked by a row of pustules or a single keel, peripheral outline lobulate; primary aperture umbilicalextraumbilical, bordered by a well-developed flap or porticus, those of successive chambers overlapping in a ring about the umbilicus but do not fuse. U. Cretaceous (Turonian to L. Coniacian); cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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