Foraminifera taxon details

Conorbitoides Brönnimann, 1958 †

722369  (urn:lsid:marinespecies.org:taxname:722369)

accepted
Genus
Conorbitoides cristalensis Brönnimann, 1958 † (type by original designation)

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marine, brackish, fresh, terrestrial
fossil only
masculine
Brönnimann, P. (1958). New Pseudorbitoididae from the Upper Cretaceous of Cuba, with Remarks on Encrusting Foraminifera. <em>Micropaleontology.</em> 4(2): 165-185., available online at http://www.redciencia.cu/geobiblio/paper/1958_Bronnimann_New%20Pseudorbitoididae.pdf
page(s): p. 173 [details] Available for editors  PDF available [request]
Diagnosis Test conical, small, up to about 0.7 mm in diameter and to 0.5 mm in height of cone, dorsal side flat to slightly umbonate,...  
Diagnosis Test conical, small, up to about 0.7 mm in diameter and to 0.5 mm in height of cone, dorsal side flat to slightly umbonate, conical ventral side with flat sides and pointed apex, subspherical protoconch followed by a simple trochospiral coil of gradually enlarging chambers that each have a single basal aperture or stolon, flanks of the conical ventral side covered by layers of large polygonal thickwalled lateral chambers, a few lateral chambers may occur on the spiral dorsal side producing a slight umbonal thickening, single axial spine of calcite protrudes at the test apex, periphery at base of cone with well-developed, narrow, and deeply incised sulcus that may have some short radial plates. U. Cretaceous (U. Campanian or L. Maastrichtian); Cuba. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Conorbitoides Brönnimann, 1958 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722369 on 2025-05-11
Date
action
by
2013-03-08 13:53:47Z
created
2018-01-07 15:37:55Z
changed
2018-09-19 08:46:00Z
changed

original description Brönnimann, P. (1958). New Pseudorbitoididae from the Upper Cretaceous of Cuba, with Remarks on Encrusting Foraminifera. <em>Micropaleontology.</em> 4(2): 165-185., available online at http://www.redciencia.cu/geobiblio/paper/1958_Bronnimann_New%20Pseudorbitoididae.pdf
page(s): p. 173 [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]
From editor or global species database
Diagnosis Test conical, small, up to about 0.7 mm in diameter and to 0.5 mm in height of cone, dorsal side flat to slightly umbonate, conical ventral side with flat sides and pointed apex, subspherical protoconch followed by a simple trochospiral coil of gradually enlarging chambers that each have a single basal aperture or stolon, flanks of the conical ventral side covered by layers of large polygonal thickwalled lateral chambers, a few lateral chambers may occur on the spiral dorsal side producing a slight umbonal thickening, single axial spine of calcite protrudes at the test apex, periphery at base of cone with well-developed, narrow, and deeply incised sulcus that may have some short radial plates. U. Cretaceous (U. Campanian or L. Maastrichtian); Cuba. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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