Foraminifera taxon details
Chilostomina Finger & Gaponoff, 1986 †
722322 (urn:lsid:marinespecies.org:taxname:722322)
accepted
Genus
Chilostomina pustulosa Finger & Gapanoff, 1986 † (type by original designation)
marine, brackish, fresh, terrestrial
fossil only
feminine
Finger, K. L.; Gaponoff, S. L. (1986). Chilostomina pustolosa n. gen., n. sp. (Chilostomininae, n. subfam., Foraminiferida), from bathyal deposits of the Miocene Monterey Formation, California. <em>The Journal of Foraminiferal Research.</em> 16(1): 36-42., available online at https://doi.org/10.2113/gsjfr.16.1.36
page(s): p. 36 [details] Available for editors
[request]
page(s): p. 36 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Chilostomina Finger & Gaponoff, 1986 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722322 on 2024-09-16
Date
action
by
original description
Finger, K. L.; Gaponoff, S. L. (1986). Chilostomina pustolosa n. gen., n. sp. (Chilostomininae, n. subfam., Foraminiferida), from bathyal deposits of the Miocene Monterey Formation, California. <em>The Journal of Foraminiferal Research.</em> 16(1): 36-42., available online at https://doi.org/10.2113/gsjfr.16.1.36
page(s): p. 36 [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. 36 [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 subglobular, low trochospiral coil of strongly enveloping, very rapidly enlarging, and asymmetrical chambers, about six to eight in the final whorl, the inner margin on the umbilical side with digitate extensions that obscure the umbilicus, sutures curved, depressed, periphery very broadly rounded, outline weakly lobulate; wall calcareous, optically granular, surface smooth, but with prominent pustules in a row along the apertural margins on both the apertural face and the periphery of the preceding whorl just below the aperture, additional pustules present along the margin of the digitate extensions on the umbilical side on both the final and penultimate chambers, successive protrusions and pustules forming layers over the umbilical area; aperture a low slitlike interiomarginal and equatorial opening that extends somewhat onto the umbilical side but is partially obscured by the rows of pustules. L. to U. Miocene; USA: California. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
