Foraminifera taxon details
Aktinorbitoides Brönnimann, 1958 †
722374 (urn:lsid:marinespecies.org:taxname:722374)
accepted
Genus
Aktinorbitoides browni Brönnimann, 1958 † (type by original designation)
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. 167 [details] Available for editors
[request]
page(s): p. 167 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Aktinorbitoides Brönnimann, 1958 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722374 on 2024-04-24
Date
action
by
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. 167 [details] Available for editors [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 [request]
page(s): p. 167 [details] Available for editors
[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
[request] From editor or global species database
Diagnosis Test lenticular, outline stellate, juvenarium of planispirally coiled chambers with basal aperture and not differentiated into radii and interradii, beginning in the neanic stage seven to ten short flat radii are formed by two alternating systems of vertical plates and by lateral chambers, vertical plates crossed by regularly spaced annular walls pierced by radial stolons, radii subcircular in section nearest the center of the test and laterally compressed toward the periphery, equatorial pseudorbitoidal structure only in the radii, the interradii being filled by regular tiers of lateral chambers that also cover the juvenarium, pillars present. U. Cretaceous (U. Campanian or L. Maastrichtian); Cuba; British Honduras. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]