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Foraminifera taxon detailsTrocholinopsis Piller, 1983
 721923 (urn:lsid:marinespecies.org:taxname:721923)
accepted
Genus
Trocholinopsis porosuturalis Piller, 1983 (type by original designation)
marine,
recent only
feminine
Piller, W. E. (1983). Remarks on the suborder Involutinina Hohenegger and Piller, 1977. <em>The Journal of Foraminiferal Research.</em> 13(3): 191-201., available online at https://doi.org/10.2113/gsjfr.13.3.191
page(s): p. 195 [details] Available for editors  [request]
Type locality contained in Strait of Sicily
type locality contained in Strait of Sicily [details]
Diagnosis Test a small low cone, spherical proloculus followed by undivided trochospirally enrolled second chamber that has the form...
Diagnosis Test a small low cone, spherical proloculus followed by undivided trochospirally enrolled second chamber that has the form of a half tube, spiral side slightly convex, evolute, umbilical side slightly concave and covered by papillose lamellae that obscure all but the final whorl, one lamella formed for each whorl of the tubular chamber, surface papillae built of small aragonite needles, periphery with sharp flangelike keel; wall aragonitic; aperture broad and low, at the open end of the tubular chamber on the umbilical side, pores present on the spiral side along the spiral suture. Holocene; Mediterranean: Straits of Sicily. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Trocholinopsis Piller, 1983. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721923 on 2025-05-22
Date action by
original description
Piller, W. E. (1983). Remarks on the suborder Involutinina Hohenegger and Piller, 1977. <em>The Journal of Foraminiferal Research.</em> 13(3): 191-201., available online at https://doi.org/10.2113/gsjfr.13.3.191
page(s): p. 195 [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] Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test a small low cone, spherical proloculus followed by undivided trochospirally enrolled second chamber that has the form of a half tube, spiral side slightly convex, evolute, umbilical side slightly concave and covered by papillose lamellae that obscure all but the final whorl, one lamella formed for each whorl of the tubular chamber, surface papillae built of small aragonite needles, periphery with sharp flangelike keel; wall aragonitic; aperture broad and low, at the open end of the tubular chamber on the umbilical side, pores present on the spiral side along the spiral suture. Holocene; Mediterranean: Straits of Sicily. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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