Foraminifera taxon details
Penoperculoides Cole & Gravell, 1952 †
722365 (urn:lsid:marinespecies.org:taxname:722365)
accepted
Genus
Penoperculoides cubensis Cole & Gravell, 1952 † (type by original designation)
marine, brackish, fresh, terrestrial
fossil only
masculine
Cole, W. S.; Gravell, D. W. (1952). Middle Eocene Foraminifera from Peñon Seep, Matanzas Province, Cuba. <em>Journal of Paleontology.</em> 26(5): 708-727.
page(s): p. 714 [details] Available for editors
[request]
page(s): p. 714 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Penoperculoides Cole & Gravell, 1952 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722365 on 2024-09-10
Date
action
by
original description
Cole, W. S.; Gravell, D. W. (1952). Middle Eocene Foraminifera from Peñon Seep, Matanzas Province, Cuba. <em>Journal of Paleontology.</em> 26(5): 708-727.
page(s): p. 714 [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
page(s): p. 651 [details] Available for editors [request]
page(s): p. 714 [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
page(s): p. 651 [details] Available for editors
[request] From editor or global species database
Diagnosis Test lenticular, planispirally enrolled, biinvolute and biumbonate, with prominent umbonal pillars, numerous chambers in about four and a half whorls, sutures thickened, radial, curved back at the periphery, septa secondarily doubled, with septal flap and intraseptal canal, periphery acute; wall calcareous, lamellar, perforate, umbonal pustules at the surface reflect the position of internal pillars, sutures elevated; aperture an arched interiomarginal equatorial slit that may extend slightly more on one side than the other. M. Eocene; Cuba. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
