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Foraminifera taxon detailsAlfredosilvestris Andersen, 1961
 415023 (urn:lsid:marinespecies.org:taxname:415023)
accepted
Genus
Alfredosilvestris levinsoni Andersen, 1961 (type by original designation)
marine,
Andersen, H. V. (1961). Foraminifera of the mudlumps, lower Mississippi River Delta. <em>In: Genesis and Paleontology of the Mississippi River Mudlumps: Louisiana Geol. Survey, Geol. Bull.</em> 35, pt. 2, 208 p. [details] Available for editors
 [request]
Diagnosis Test small, about 0.5 mm to 0.6 mm in length, uniserial and rectilinear, early chambers flattened, arched, and chevron...
Diagnosis Test small, about 0.5 mm to 0.6 mm in length, uniserial and rectilinear, early chambers flattened, arched, and chevron shaped, later ones inflated and oval to circular in secton, slightly produced toward the aperture, sutures depressed, early ones like an inverted V, later straight and horizontal; wall calcareous, thin, hyaline, transparent; aperture terminal, radiate. Holocene; S. Atlantic; Pacific; USA: Louisiana. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Alfredosilvestris Andersen, 1961. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=415023 on 2025-05-18
Date action by 2009-09-23 14:01:30Z created db_admin
original description
Andersen, H. V. (1961). Foraminifera of the mudlumps, lower Mississippi River Delta. <em>In: Genesis and Paleontology of the Mississippi River Mudlumps: Louisiana Geol. Survey, Geol. Bull.</em> 35, pt. 2, 208 p. [details] Available for editors
[request]additional source 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 small, about 0.5 mm to 0.6 mm in length, uniserial and rectilinear, early chambers flattened, arched, and chevron shaped, later ones inflated and oval to circular in secton, slightly produced toward the aperture, sutures depressed, early ones like an inverted V, later straight and horizontal; wall calcareous, thin, hyaline, transparent; aperture terminal, radiate. Holocene; S. Atlantic; Pacific; USA: Louisiana. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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