WoRMS taxon details
Bifarilaminella Patterson & Richardson, 1988
465888 (urn:lsid:marinespecies.org:taxname:465888)
accepted
Genus
Lagena advena Cushman, 1923 accepted as Bifarilaminella advena (Cushman, 1923) (type by original designation)
marine, brackish, fresh, terrestrial
recent + fossil
Patterson, R. T.; Richardson, R. H. (1988). Eight New Genera of Unilocular Foraminifera. <em>Transactions of the American Microscopical Society.</em> 107: 240-258., available online at https://www.researchgate.net/publication/270179352
page(s): p. 256 [details] Available for editors
[request]
page(s): p. 256 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Bifarilaminella Patterson & Richardson, 1988. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=465888 on 2024-04-23
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original description
Patterson, R. T.; Richardson, R. H. (1988). Eight New Genera of Unilocular Foraminifera. <em>Transactions of the American Microscopical Society.</em> 107: 240-258., available online at https://www.researchgate.net/publication/270179352
page(s): p. 256 [details] Available for editors [request]
additional source 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 [request]
page(s): p. 256 [details] Available for editors
[request] additional source 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
[request] From editor or global species database
Diagnosis Test free, circular in section, globular, but produced into a neck at one pole; wall calcareous, translucent, of two discrete layers, the inner wall layer imperf orate, with shagreenate surface, outer wall finely costate longitudinally, the fine costae bifurcating and anastomosing to maintain a nearly constant spacing, costae interconnected by narrow bars that leave small openings between them, a few much more elevated and flangelike costae present on the apertural neck, grading into the low costae at their base; base of the test with a ring of short blunt spines; aperture terminal, subtrigonal with short notches at the angles, at the end of the long neck that comprises about one-third the length of the test. U. Oligocene to Holocene; cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
